7774920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 27129600

約数和(自身を除く): 19354680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 313, 345, 360, 414, 460, 540, 552, 621, 626, 690, 828, 920, 939, 1035, 1080, 1242, 1252, 1380, 1565, 1656, 1878, 2070, 2484, 2504, 2760, 2817, 3105, 3130, 3756, 4140, 4695, 4968, 5634, 6210, 6260, 7199, 7512, 8280, 8451, 9390, 11268, 12420, 12520, 14085, 14398, 16902, 18780, 21597, 22536, 24840, 28170, 28796, 33804, 35995, 37560, 42255, 43194, 56340, 57592, 64791, 67608, 71990, 84510, 86388, 107985, 112680, 129582, 143980, 169020, 172776, 194373, 215970, 259164, 287960, 323955, 338040, 388746, 431940, 518328, 647910, 777492, 863880, 971865, 1295820, 1554984, 1943730, 2591640, 3887460, 7774920]

約数ペア:

[(1, 7774920), (2, 3887460), (3, 2591640), (4, 1943730), (5, 1554984), (6, 1295820), (8, 971865), (9, 863880), (10, 777492), (12, 647910), (15, 518328), (18, 431940), (20, 388746), (23, 338040), (24, 323955), (27, 287960), (30, 259164), (36, 215970), (40, 194373), (45, 172776), (46, 169020), (54, 143980), (60, 129582), (69, 112680), (72, 107985), (90, 86388), (92, 84510), (108, 71990), (115, 67608), (120, 64791), (135, 57592), (138, 56340), (180, 43194), (184, 42255), (207, 37560), (216, 35995), (230, 33804), (270, 28796), (276, 28170), (313, 24840), (345, 22536), (360, 21597), (414, 18780), (460, 16902), (540, 14398), (552, 14085), (621, 12520), (626, 12420), (690, 11268), (828, 9390), (920, 8451), (939, 8280), (1035, 7512), (1080, 7199), (1242, 6260), (1252, 6210), (1380, 5634), (1565, 4968), (1656, 4695), (1878, 4140), (2070, 3756), (2484, 3130), (2504, 3105), (2760, 2817)]