53456760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2387

約数の個数: 160

約数和(自身を含む): 205428960

約数和(自身を除く): 151972200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2357, 2520, 2835, 3240, 3780, 4536, 4714, 5670, 7071, 7560, 9428, 11340, 11785, 14142, 16499, 18856, 21213, 22680, 23570, 28284, 32998, 35355, 42426, 47140, 49497, 56568, 63639, 65996, 70710, 82495, 84852, 94280, 98994, 106065, 127278, 131992, 141420, 148491, 164990, 169704, 190917, 197988, 212130, 247485, 254556, 282840, 296982, 318195, 329980, 381834, 395976, 424260, 445473, 494970, 509112, 593964, 636390, 659960, 742455, 763668, 848520, 890946, 954585, 989940, 1187928, 1272780, 1336419, 1484910, 1527336, 1781892, 1909170, 1979880, 2227365, 2545560, 2672838, 2969820, 3563784, 3818340, 4454730, 5345676, 5939640, 6682095, 7636680, 8909460, 10691352, 13364190, 17818920, 26728380, 53456760]

約数ペア:

[(1, 53456760), (2, 26728380), (3, 17818920), (4, 13364190), (5, 10691352), (6, 8909460), (7, 7636680), (8, 6682095), (9, 5939640), (10, 5345676), (12, 4454730), (14, 3818340), (15, 3563784), (18, 2969820), (20, 2672838), (21, 2545560), (24, 2227365), (27, 1979880), (28, 1909170), (30, 1781892), (35, 1527336), (36, 1484910), (40, 1336419), (42, 1272780), (45, 1187928), (54, 989940), (56, 954585), (60, 890946), (63, 848520), (70, 763668), (72, 742455), (81, 659960), (84, 636390), (90, 593964), (105, 509112), (108, 494970), (120, 445473), (126, 424260), (135, 395976), (140, 381834), (162, 329980), (168, 318195), (180, 296982), (189, 282840), (210, 254556), (216, 247485), (252, 212130), (270, 197988), (280, 190917), (315, 169704), (324, 164990), (360, 148491), (378, 141420), (405, 131992), (420, 127278), (504, 106065), (540, 98994), (567, 94280), (630, 84852), (648, 82495), (756, 70710), (810, 65996), (840, 63639), (945, 56568), (1080, 49497), (1134, 47140), (1260, 42426), (1512, 35355), (1620, 32998), (1890, 28284), (2268, 23570), (2357, 22680), (2520, 21213), (2835, 18856), (3240, 16499), (3780, 14142), (4536, 11785), (4714, 11340), (5670, 9428), (7071, 7560)]