7461521160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{9887}}^1$

素因数の和:10251

約数の個数: 128

約数和(自身を含む): 23636275200

約数和(自身を除く): 16174754040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 331, 380, 456, 570, 662, 760, 993, 1140, 1324, 1655, 1986, 2280, 2648, 3310, 3972, 4965, 6289, 6620, 7944, 9887, 9930, 12578, 13240, 18867, 19774, 19860, 25156, 29661, 31445, 37734, 39548, 39720, 49435, 50312, 59322, 62890, 75468, 79096, 94335, 98870, 118644, 125780, 148305, 150936, 187853, 188670, 197740, 237288, 251560, 296610, 375706, 377340, 395480, 563559, 593220, 751412, 754680, 939265, 1127118, 1186440, 1502824, 1878530, 2254236, 2817795, 3272597, 3757060, 4508472, 5635590, 6545194, 7514120, 9817791, 11271180, 13090388, 16362985, 19635582, 22542360, 26180776, 32725970, 39271164, 49088955, 62179343, 65451940, 78542328, 98177910, 124358686, 130903880, 186538029, 196355820, 248717372, 310896715, 373076058, 392711640, 497434744, 621793430, 746152116, 932690145, 1243586860, 1492304232, 1865380290, 2487173720, 3730760580, 7461521160]

約数ペア:

[(1, 7461521160), (2, 3730760580), (3, 2487173720), (4, 1865380290), (5, 1492304232), (6, 1243586860), (8, 932690145), (10, 746152116), (12, 621793430), (15, 497434744), (19, 392711640), (20, 373076058), (24, 310896715), (30, 248717372), (38, 196355820), (40, 186538029), (57, 130903880), (60, 124358686), (76, 98177910), (95, 78542328), (114, 65451940), (120, 62179343), (152, 49088955), (190, 39271164), (228, 32725970), (285, 26180776), (331, 22542360), (380, 19635582), (456, 16362985), (570, 13090388), (662, 11271180), (760, 9817791), (993, 7514120), (1140, 6545194), (1324, 5635590), (1655, 4508472), (1986, 3757060), (2280, 3272597), (2648, 2817795), (3310, 2254236), (3972, 1878530), (4965, 1502824), (6289, 1186440), (6620, 1127118), (7944, 939265), (9887, 754680), (9930, 751412), (12578, 593220), (13240, 563559), (18867, 395480), (19774, 377340), (19860, 375706), (25156, 296610), (29661, 251560), (31445, 237288), (37734, 197740), (39548, 188670), (39720, 187853), (49435, 150936), (50312, 148305), (59322, 125780), (62890, 118644), (75468, 98870), (79096, 94335)]