308508749520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17791}}^1\times {\mathrm{72253}}^1$

素因数の和:90060

約数の個数: 80

約数和(自身を含む): 956444116992

約数和(自身を除く): 647935367472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 17791, 35582, 53373, 71164, 72253, 88955, 106746, 142328, 144506, 177910, 213492, 216759, 266865, 284656, 289012, 355820, 361265, 426984, 433518, 533730, 578024, 711640, 722530, 853968, 867036, 1067460, 1083795, 1156048, 1423280, 1445060, 1734072, 2134920, 2167590, 2890120, 3468144, 4269840, 4335180, 5780240, 8670360, 17340720, 1285453123, 2570906246, 3856359369, 5141812492, 6427265615, 7712718738, 10283624984, 12854531230, 15425437476, 19281796845, 20567249968, 25709062460, 30850874952, 38563593690, 51418124920, 61701749904, 77127187380, 102836249840, 154254374760, 308508749520]

約数ペア:

[(1, 308508749520), (2, 154254374760), (3, 102836249840), (4, 77127187380), (5, 61701749904), (6, 51418124920), (8, 38563593690), (10, 30850874952), (12, 25709062460), (15, 20567249968), (16, 19281796845), (20, 15425437476), (24, 12854531230), (30, 10283624984), (40, 7712718738), (48, 6427265615), (60, 5141812492), (80, 3856359369), (120, 2570906246), (240, 1285453123), (17791, 17340720), (35582, 8670360), (53373, 5780240), (71164, 4335180), (72253, 4269840), (88955, 3468144), (106746, 2890120), (142328, 2167590), (144506, 2134920), (177910, 1734072), (213492, 1445060), (216759, 1423280), (266865, 1156048), (284656, 1083795), (289012, 1067460), (355820, 867036), (361265, 853968), (426984, 722530), (433518, 711640), (533730, 578024)]