9771489120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{155399}}^1$

素因数の和:155548

約数の個数: 96

約数和(自身を含む): 31015353600

約数和(自身を除く): 21243864480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 31440, 62880, 155399, 310798, 466197, 621596, 776995, 932394, 1243192, 1553990, 1864788, 2330985, 2486384, 3107980, 3729576, 4661970, 4972768, 6215960, 7459152, 9323940, 12431920, 14918304, 18647880, 20357269, 24863840, 37295760, 40714538, 61071807, 74591520, 81429076, 101786345, 122143614, 162858152, 203572690, 244287228, 305359035, 325716304, 407145380, 488574456, 610718070, 651432608, 814290760, 977148912, 1221436140, 1628581520, 1954297824, 2442872280, 3257163040, 4885744560, 9771489120]

約数ペア:

[(1, 9771489120), (2, 4885744560), (3, 3257163040), (4, 2442872280), (5, 1954297824), (6, 1628581520), (8, 1221436140), (10, 977148912), (12, 814290760), (15, 651432608), (16, 610718070), (20, 488574456), (24, 407145380), (30, 325716304), (32, 305359035), (40, 244287228), (48, 203572690), (60, 162858152), (80, 122143614), (96, 101786345), (120, 81429076), (131, 74591520), (160, 61071807), (240, 40714538), (262, 37295760), (393, 24863840), (480, 20357269), (524, 18647880), (655, 14918304), (786, 12431920), (1048, 9323940), (1310, 7459152), (1572, 6215960), (1965, 4972768), (2096, 4661970), (2620, 3729576), (3144, 3107980), (3930, 2486384), (4192, 2330985), (5240, 1864788), (6288, 1553990), (7860, 1243192), (10480, 932394), (12576, 776995), (15720, 621596), (20960, 466197), (31440, 310798), (62880, 155399)]