945854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2925

約数の個数: 128

約数和(自身を含む): 3070448640

約数和(自身を除く): 2124594120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 227, 260, 312, 390, 454, 520, 681, 780, 908, 1135, 1362, 1560, 1816, 2270, 2671, 2724, 2951, 3405, 4540, 5342, 5448, 5902, 6810, 8013, 8853, 9080, 10684, 11804, 13355, 13620, 14755, 16026, 17706, 21368, 23608, 26710, 27240, 29510, 32052, 34723, 35412, 40065, 44265, 53420, 59020, 64104, 69446, 70824, 80130, 88530, 104169, 106840, 118040, 138892, 160260, 173615, 177060, 208338, 277784, 320520, 347230, 354120, 416676, 520845, 606317, 694460, 833352, 1041690, 1212634, 1388920, 1818951, 2083380, 2425268, 3031585, 3637902, 4166760, 4850536, 6063170, 7275804, 7882121, 9094755, 12126340, 14551608, 15764242, 18189510, 23646363, 24252680, 31528484, 36379020, 39410605, 47292726, 63056968, 72758040, 78821210, 94585452, 118231815, 157642420, 189170904, 236463630, 315284840, 472927260, 945854520]

約数ペア:

[(1, 945854520), (2, 472927260), (3, 315284840), (4, 236463630), (5, 189170904), (6, 157642420), (8, 118231815), (10, 94585452), (12, 78821210), (13, 72758040), (15, 63056968), (20, 47292726), (24, 39410605), (26, 36379020), (30, 31528484), (39, 24252680), (40, 23646363), (52, 18189510), (60, 15764242), (65, 14551608), (78, 12126340), (104, 9094755), (120, 7882121), (130, 7275804), (156, 6063170), (195, 4850536), (227, 4166760), (260, 3637902), (312, 3031585), (390, 2425268), (454, 2083380), (520, 1818951), (681, 1388920), (780, 1212634), (908, 1041690), (1135, 833352), (1362, 694460), (1560, 606317), (1816, 520845), (2270, 416676), (2671, 354120), (2724, 347230), (2951, 320520), (3405, 277784), (4540, 208338), (5342, 177060), (5448, 173615), (5902, 160260), (6810, 138892), (8013, 118040), (8853, 106840), (9080, 104169), (10684, 88530), (11804, 80130), (13355, 70824), (13620, 69446), (14755, 64104), (16026, 59020), (17706, 53420), (21368, 44265), (23608, 40065), (26710, 35412), (27240, 34723), (29510, 32052)]