15709020120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1303}}^1$

素因数の和:1448

約数の個数: 240

約数和(自身を含む): 53720718480

約数和(自身を除く): 38011698360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1303, 1464, 1620, 1647, 1830, 2196, 2440, 2606, 2745, 3240, 3294, 3660, 3721, 3909, 4392, 4941, 5212, 5490, 6515, 6588, 7320, 7442, 7818, 8235, 9882, 10424, 10980, 11163, 11727, 13030, 13176, 14884, 15636, 16470, 18605, 19545, 19764, 21960, 22326, 23454, 24705, 26060, 29768, 31272, 32940, 33489, 35181, 37210, 39090, 39528, 44652, 46908, 49410, 52120, 55815, 58635, 65880, 66978, 70362, 74420, 78180, 79483, 89304, 93816, 98820, 100467, 105543, 111630, 117270, 133956, 140724, 148840, 156360, 158966, 167445, 175905, 197640, 200934, 211086, 223260, 234540, 238449, 267912, 281448, 301401, 317932, 334890, 351810, 397415, 401868, 422172, 446520, 469080, 476898, 502335, 527715, 602802, 635864, 669780, 703620, 715347, 794830, 803736, 844344, 953796, 1004670, 1055430, 1192245, 1205604, 1339560, 1407240, 1430694, 1507005, 1589660, 1907592, 2009340, 2110860, 2146041, 2384490, 2411208, 2861388, 3014010, 3179320, 3576735, 4018680, 4221720, 4292082, 4768980, 4848463, 5722776, 6028020, 6438123, 7153470, 8584164, 9537960, 9696926, 10730205, 12056040, 12876246, 14306940, 14545389, 17168328, 19393852, 21460410, 24242315, 25752492, 28613880, 29090778, 32190615, 38787704, 42920820, 43636167, 48484630, 51504984, 58181556, 64381230, 72726945, 85841640, 87272334, 96969260, 116363112, 128762460, 130908501, 145453890, 174544668, 193938520, 218180835, 257524920, 261817002, 290907780, 349089336, 392725503, 436361670, 523634004, 581815560, 654542505, 785451006, 872723340, 1047268008, 1309085010, 1570902012, 1745446680, 1963627515, 2618170020, 3141804024, 3927255030, 5236340040, 7854510060, 15709020120]

約数ペア:

[(1, 15709020120), (2, 7854510060), (3, 5236340040), (4, 3927255030), (5, 3141804024), (6, 2618170020), (8, 1963627515), (9, 1745446680), (10, 1570902012), (12, 1309085010), (15, 1047268008), (18, 872723340), (20, 785451006), (24, 654542505), (27, 581815560), (30, 523634004), (36, 436361670), (40, 392725503), (45, 349089336), (54, 290907780), (60, 261817002), (61, 257524920), (72, 218180835), (81, 193938520), (90, 174544668), (108, 145453890), (120, 130908501), (122, 128762460), (135, 116363112), (162, 96969260), (180, 87272334), (183, 85841640), (216, 72726945), (244, 64381230), (270, 58181556), (305, 51504984), (324, 48484630), (360, 43636167), (366, 42920820), (405, 38787704), (488, 32190615), (540, 29090778), (549, 28613880), (610, 25752492), (648, 24242315), (732, 21460410), (810, 19393852), (915, 17168328), (1080, 14545389), (1098, 14306940), (1220, 12876246), (1303, 12056040), (1464, 10730205), (1620, 9696926), (1647, 9537960), (1830, 8584164), (2196, 7153470), (2440, 6438123), (2606, 6028020), (2745, 5722776), (3240, 4848463), (3294, 4768980), (3660, 4292082), (3721, 4221720), (3909, 4018680), (4392, 3576735), (4941, 3179320), (5212, 3014010), (5490, 2861388), (6515, 2411208), (6588, 2384490), (7320, 2146041), (7442, 2110860), (7818, 2009340), (8235, 1907592), (9882, 1589660), (10424, 1507005), (10980, 1430694), (11163, 1407240), (11727, 1339560), (13030, 1205604), (13176, 1192245), (14884, 1055430), (15636, 1004670), (16470, 953796), (18605, 844344), (19545, 803736), (19764, 794830), (21960, 715347), (22326, 703620), (23454, 669780), (24705, 635864), (26060, 602802), (29768, 527715), (31272, 502335), (32940, 476898), (33489, 469080), (35181, 446520), (37210, 422172), (39090, 401868), (39528, 397415), (44652, 351810), (46908, 334890), (49410, 317932), (52120, 301401), (55815, 281448), (58635, 267912), (65880, 238449), (66978, 234540), (70362, 223260), (74420, 211086), (78180, 200934), (79483, 197640), (89304, 175905), (93816, 167445), (98820, 158966), (100467, 156360), (105543, 148840), (111630, 140724), (117270, 133956)]