118947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 259276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 607, 690, 710, 852, 920, 1065, 1214, 1380, 1420, 1633, 1704, 1821, 2130, 2428, 2760, 2840, 3035, 3266, 3642, 4260, 4856, 4899, 6070, 6532, 7284, 8165, 8520, 9105, 9798, 12140, 13064, 13961, 14568, 16330, 18210, 19596, 24280, 24495, 27922, 32660, 36420, 39192, 41883, 43097, 48990, 55844, 65320, 69805, 72840, 83766, 86194, 97980, 111688, 129291, 139610, 167532, 172388, 195960, 209415, 215485, 258582, 279220, 335064, 344776, 418830, 430970, 517164, 558440, 646455, 837660, 861940, 991231, 1034328, 1292910, 1675320, 1723880, 1982462, 2585820, 2973693, 3964924, 4956155, 5171640, 5947386, 7929848, 9912310, 11894772, 14868465, 19824620, 23789544, 29736930, 39649240, 59473860, 118947720]

約数ペア:

[(1, 118947720), (2, 59473860), (3, 39649240), (4, 29736930), (5, 23789544), (6, 19824620), (8, 14868465), (10, 11894772), (12, 9912310), (15, 7929848), (20, 5947386), (23, 5171640), (24, 4956155), (30, 3964924), (40, 2973693), (46, 2585820), (60, 1982462), (69, 1723880), (71, 1675320), (92, 1292910), (115, 1034328), (120, 991231), (138, 861940), (142, 837660), (184, 646455), (213, 558440), (230, 517164), (276, 430970), (284, 418830), (345, 344776), (355, 335064), (426, 279220), (460, 258582), (552, 215485), (568, 209415), (607, 195960), (690, 172388), (710, 167532), (852, 139610), (920, 129291), (1065, 111688), (1214, 97980), (1380, 86194), (1420, 83766), (1633, 72840), (1704, 69805), (1821, 65320), (2130, 55844), (2428, 48990), (2760, 43097), (2840, 41883), (3035, 39192), (3266, 36420), (3642, 32660), (4260, 27922), (4856, 24495), (4899, 24280), (6070, 19596), (6532, 18210), (7284, 16330), (8165, 14568), (8520, 13961), (9105, 13064), (9798, 12140)]