908740560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41609}}^1$

素因数の和:41645

約数の個数: 160

約数和(自身を含む): 3467278080

約数和(自身を除く): 2558537520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 41609, 83218, 124827, 166436, 208045, 249654, 291263, 332872, 416090, 499308, 540917, 582526, 624135, 665744, 832180, 873789, 998616, 1081834, 1165052, 1248270, 1456315, 1622751, 1664360, 1747578, 1997232, 2163668, 2330104, 2496540, 2704585, 2912630, 3245502, 3328720, 3495156, 3786419, 4327336, 4368945, 4660208, 4993080, 5409170, 5825260, 6491004, 6990312, 7572838, 8113755, 8654672, 8737890, 9986160, 10818340, 11359257, 11650520, 12982008, 13980624, 15145676, 16227510, 17475780, 18932095, 21636680, 22718514, 23301040, 25964016, 30291352, 32455020, 34951560, 37864190, 43273360, 45437028, 56796285, 60582704, 64910040, 69903120, 75728380, 90874056, 113592570, 129820080, 151456760, 181748112, 227185140, 302913520, 454370280, 908740560]

約数ペア:

[(1, 908740560), (2, 454370280), (3, 302913520), (4, 227185140), (5, 181748112), (6, 151456760), (7, 129820080), (8, 113592570), (10, 90874056), (12, 75728380), (13, 69903120), (14, 64910040), (15, 60582704), (16, 56796285), (20, 45437028), (21, 43273360), (24, 37864190), (26, 34951560), (28, 32455020), (30, 30291352), (35, 25964016), (39, 23301040), (40, 22718514), (42, 21636680), (48, 18932095), (52, 17475780), (56, 16227510), (60, 15145676), (65, 13980624), (70, 12982008), (78, 11650520), (80, 11359257), (84, 10818340), (91, 9986160), (104, 8737890), (105, 8654672), (112, 8113755), (120, 7572838), (130, 6990312), (140, 6491004), (156, 5825260), (168, 5409170), (182, 4993080), (195, 4660208), (208, 4368945), (210, 4327336), (240, 3786419), (260, 3495156), (273, 3328720), (280, 3245502), (312, 2912630), (336, 2704585), (364, 2496540), (390, 2330104), (420, 2163668), (455, 1997232), (520, 1747578), (546, 1664360), (560, 1622751), (624, 1456315), (728, 1248270), (780, 1165052), (840, 1081834), (910, 998616), (1040, 873789), (1092, 832180), (1365, 665744), (1456, 624135), (1560, 582526), (1680, 540917), (1820, 499308), (2184, 416090), (2730, 332872), (3120, 291263), (3640, 249654), (4368, 208045), (5460, 166436), (7280, 124827), (10920, 83218), (21840, 41609)]