4580551320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{2671}}^1$

素因数の和:3177

約数の個数: 128

約数和(自身を含む): 14221025280

約数和(自身を除く): 9640473960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 461, 465, 620, 744, 922, 930, 1240, 1383, 1844, 1860, 2305, 2671, 2766, 3688, 3720, 4610, 5342, 5532, 6915, 8013, 9220, 10684, 11064, 13355, 13830, 14291, 16026, 18440, 21368, 26710, 27660, 28582, 32052, 40065, 42873, 53420, 55320, 57164, 64104, 71455, 80130, 82801, 85746, 106840, 114328, 142910, 160260, 165602, 171492, 214365, 248403, 285820, 320520, 331204, 342984, 414005, 428730, 496806, 571640, 662408, 828010, 857460, 993612, 1231331, 1242015, 1656020, 1714920, 1987224, 2462662, 2484030, 3312040, 3693993, 4925324, 4968060, 6156655, 7387986, 9850648, 9936120, 12313310, 14775972, 18469965, 24626620, 29551944, 36939930, 38171261, 49253240, 73879860, 76342522, 114513783, 147759720, 152685044, 190856305, 229027566, 305370088, 381712610, 458055132, 572568915, 763425220, 916110264, 1145137830, 1526850440, 2290275660, 4580551320]

約数ペア:

[(1, 4580551320), (2, 2290275660), (3, 1526850440), (4, 1145137830), (5, 916110264), (6, 763425220), (8, 572568915), (10, 458055132), (12, 381712610), (15, 305370088), (20, 229027566), (24, 190856305), (30, 152685044), (31, 147759720), (40, 114513783), (60, 76342522), (62, 73879860), (93, 49253240), (120, 38171261), (124, 36939930), (155, 29551944), (186, 24626620), (248, 18469965), (310, 14775972), (372, 12313310), (461, 9936120), (465, 9850648), (620, 7387986), (744, 6156655), (922, 4968060), (930, 4925324), (1240, 3693993), (1383, 3312040), (1844, 2484030), (1860, 2462662), (2305, 1987224), (2671, 1714920), (2766, 1656020), (3688, 1242015), (3720, 1231331), (4610, 993612), (5342, 857460), (5532, 828010), (6915, 662408), (8013, 571640), (9220, 496806), (10684, 428730), (11064, 414005), (13355, 342984), (13830, 331204), (14291, 320520), (16026, 285820), (18440, 248403), (21368, 214365), (26710, 171492), (27660, 165602), (28582, 160260), (32052, 142910), (40065, 114328), (42873, 106840), (53420, 85746), (55320, 82801), (57164, 80130), (64104, 71455)]