15709200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 58121280

約数和(自身を除く): 42412080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 53, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 106, 114, 120, 130, 150, 152, 156, 159, 190, 195, 200, 208, 212, 228, 240, 247, 260, 265, 285, 300, 304, 312, 318, 325, 380, 390, 400, 424, 456, 475, 494, 520, 530, 570, 600, 624, 636, 650, 689, 741, 760, 780, 795, 848, 912, 950, 975, 988, 1007, 1040, 1060, 1140, 1200, 1235, 1272, 1300, 1325, 1378, 1425, 1482, 1520, 1560, 1590, 1900, 1950, 1976, 2014, 2067, 2120, 2280, 2470, 2544, 2600, 2650, 2756, 2850, 2964, 3021, 3120, 3180, 3445, 3705, 3800, 3900, 3952, 3975, 4028, 4134, 4240, 4560, 4940, 5035, 5200, 5300, 5512, 5700, 5928, 6042, 6175, 6360, 6890, 7410, 7600, 7800, 7950, 8056, 8268, 9880, 10070, 10335, 10600, 11024, 11400, 11856, 12084, 12350, 12720, 13091, 13780, 14820, 15105, 15600, 15900, 16112, 16536, 17225, 18525, 19760, 20140, 20670, 21200, 22800, 24168, 24700, 25175, 26182, 27560, 29640, 30210, 31800, 33072, 34450, 37050, 39273, 40280, 41340, 48336, 49400, 50350, 51675, 52364, 55120, 59280, 60420, 63600, 65455, 68900, 74100, 75525, 78546, 80560, 82680, 98800, 100700, 103350, 104728, 120840, 130910, 137800, 148200, 151050, 157092, 165360, 196365, 201400, 206700, 209456, 241680, 261820, 275600, 296400, 302100, 314184, 327275, 392730, 402800, 413400, 523640, 604200, 628368, 654550, 785460, 826800, 981825, 1047280, 1208400, 1309100, 1570920, 1963650, 2618200, 3141840, 3927300, 5236400, 7854600, 15709200]

約数ペア:

[(1, 15709200), (2, 7854600), (3, 5236400), (4, 3927300), (5, 3141840), (6, 2618200), (8, 1963650), (10, 1570920), (12, 1309100), (13, 1208400), (15, 1047280), (16, 981825), (19, 826800), (20, 785460), (24, 654550), (25, 628368), (26, 604200), (30, 523640), (38, 413400), (39, 402800), (40, 392730), (48, 327275), (50, 314184), (52, 302100), (53, 296400), (57, 275600), (60, 261820), (65, 241680), (75, 209456), (76, 206700), (78, 201400), (80, 196365), (95, 165360), (100, 157092), (104, 151050), (106, 148200), (114, 137800), (120, 130910), (130, 120840), (150, 104728), (152, 103350), (156, 100700), (159, 98800), (190, 82680), (195, 80560), (200, 78546), (208, 75525), (212, 74100), (228, 68900), (240, 65455), (247, 63600), (260, 60420), (265, 59280), (285, 55120), (300, 52364), (304, 51675), (312, 50350), (318, 49400), (325, 48336), (380, 41340), (390, 40280), (400, 39273), (424, 37050), (456, 34450), (475, 33072), (494, 31800), (520, 30210), (530, 29640), (570, 27560), (600, 26182), (624, 25175), (636, 24700), (650, 24168), (689, 22800), (741, 21200), (760, 20670), (780, 20140), (795, 19760), (848, 18525), (912, 17225), (950, 16536), (975, 16112), (988, 15900), (1007, 15600), (1040, 15105), (1060, 14820), (1140, 13780), (1200, 13091), (1235, 12720), (1272, 12350), (1300, 12084), (1325, 11856), (1378, 11400), (1425, 11024), (1482, 10600), (1520, 10335), (1560, 10070), (1590, 9880), (1900, 8268), (1950, 8056), (1976, 7950), (2014, 7800), (2067, 7600), (2120, 7410), (2280, 6890), (2470, 6360), (2544, 6175), (2600, 6042), (2650, 5928), (2756, 5700), (2850, 5512), (2964, 5300), (3021, 5200), (3120, 5035), (3180, 4940), (3445, 4560), (3705, 4240), (3800, 4134), (3900, 4028), (3952, 3975)]