609120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 2068617600

約数和(自身を除く): 1459497360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 139, 152, 155, 186, 190, 228, 240, 248, 278, 285, 304, 310, 372, 380, 417, 456, 465, 496, 556, 570, 589, 620, 695, 744, 760, 834, 912, 930, 961, 1112, 1140, 1178, 1240, 1390, 1488, 1520, 1668, 1767, 1860, 1922, 2085, 2224, 2280, 2356, 2480, 2641, 2780, 2883, 2945, 3336, 3534, 3720, 3844, 4170, 4309, 4560, 4712, 4805, 5282, 5560, 5766, 5890, 6672, 7068, 7440, 7688, 7923, 8340, 8618, 8835, 9424, 9610, 10564, 11120, 11532, 11780, 12927, 13205, 14136, 14415, 15376, 15846, 16680, 17236, 17670, 18259, 19220, 21128, 21545, 23064, 23560, 25854, 26410, 28272, 28830, 31692, 33360, 34472, 35340, 36518, 38440, 39615, 42256, 43090, 46128, 47120, 51708, 52820, 54777, 57660, 63384, 64635, 68944, 70680, 73036, 76880, 79230, 81871, 86180, 91295, 103416, 105640, 109554, 115320, 126768, 129270, 133579, 141360, 146072, 158460, 163742, 172360, 182590, 206832, 211280, 219108, 230640, 245613, 258540, 267158, 273885, 292144, 316920, 327484, 344720, 365180, 400737, 409355, 438216, 491226, 517080, 534316, 547770, 633840, 654968, 667895, 730360, 801474, 818710, 876432, 982452, 1034160, 1068632, 1095540, 1228065, 1309936, 1335790, 1460720, 1602948, 1637420, 1964904, 2003685, 2137264, 2191080, 2456130, 2538001, 2671580, 3205896, 3274840, 3929808, 4007370, 4382160, 4912260, 5076002, 5343160, 6411792, 6549680, 7614003, 8014740, 9824520, 10152004, 10686320, 12690005, 15228006, 16029480, 19649040, 20304008, 25380010, 30456012, 32058960, 38070015, 40608016, 50760020, 60912024, 76140030, 101520040, 121824048, 152280060, 203040080, 304560120, 609120240]

約数ペア:

[(1, 609120240), (2, 304560120), (3, 203040080), (4, 152280060), (5, 121824048), (6, 101520040), (8, 76140030), (10, 60912024), (12, 50760020), (15, 40608016), (16, 38070015), (19, 32058960), (20, 30456012), (24, 25380010), (30, 20304008), (31, 19649040), (38, 16029480), (40, 15228006), (48, 12690005), (57, 10686320), (60, 10152004), (62, 9824520), (76, 8014740), (80, 7614003), (93, 6549680), (95, 6411792), (114, 5343160), (120, 5076002), (124, 4912260), (139, 4382160), (152, 4007370), (155, 3929808), (186, 3274840), (190, 3205896), (228, 2671580), (240, 2538001), (248, 2456130), (278, 2191080), (285, 2137264), (304, 2003685), (310, 1964904), (372, 1637420), (380, 1602948), (417, 1460720), (456, 1335790), (465, 1309936), (496, 1228065), (556, 1095540), (570, 1068632), (589, 1034160), (620, 982452), (695, 876432), (744, 818710), (760, 801474), (834, 730360), (912, 667895), (930, 654968), (961, 633840), (1112, 547770), (1140, 534316), (1178, 517080), (1240, 491226), (1390, 438216), (1488, 409355), (1520, 400737), (1668, 365180), (1767, 344720), (1860, 327484), (1922, 316920), (2085, 292144), (2224, 273885), (2280, 267158), (2356, 258540), (2480, 245613), (2641, 230640), (2780, 219108), (2883, 211280), (2945, 206832), (3336, 182590), (3534, 172360), (3720, 163742), (3844, 158460), (4170, 146072), (4309, 141360), (4560, 133579), (4712, 129270), (4805, 126768), (5282, 115320), (5560, 109554), (5766, 105640), (5890, 103416), (6672, 91295), (7068, 86180), (7440, 81871), (7688, 79230), (7923, 76880), (8340, 73036), (8618, 70680), (8835, 68944), (9424, 64635), (9610, 63384), (10564, 57660), (11120, 54777), (11532, 52820), (11780, 51708), (12927, 47120), (13205, 46128), (14136, 43090), (14415, 42256), (15376, 39615), (15846, 38440), (16680, 36518), (17236, 35340), (17670, 34472), (18259, 33360), (19220, 31692), (21128, 28830), (21545, 28272), (23064, 26410), (23560, 25854)]