6475140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 23255232

約数和(自身を除く): 16780092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 571, 630, 756, 810, 945, 1134, 1142, 1260, 1620, 1713, 1890, 2268, 2284, 2835, 2855, 3426, 3780, 3997, 5139, 5670, 5710, 6852, 7994, 8565, 10278, 11340, 11420, 11991, 15417, 15988, 17130, 19985, 20556, 23982, 25695, 30834, 34260, 35973, 39970, 46251, 47964, 51390, 59955, 61668, 71946, 77085, 79940, 92502, 102780, 107919, 119910, 143892, 154170, 179865, 185004, 215838, 231255, 239820, 308340, 323757, 359730, 431676, 462510, 539595, 647514, 719460, 925020, 1079190, 1295028, 1618785, 2158380, 3237570, 6475140]

約数ペア:

[(1, 6475140), (2, 3237570), (3, 2158380), (4, 1618785), (5, 1295028), (6, 1079190), (7, 925020), (9, 719460), (10, 647514), (12, 539595), (14, 462510), (15, 431676), (18, 359730), (20, 323757), (21, 308340), (27, 239820), (28, 231255), (30, 215838), (35, 185004), (36, 179865), (42, 154170), (45, 143892), (54, 119910), (60, 107919), (63, 102780), (70, 92502), (81, 79940), (84, 77085), (90, 71946), (105, 61668), (108, 59955), (126, 51390), (135, 47964), (140, 46251), (162, 39970), (180, 35973), (189, 34260), (210, 30834), (252, 25695), (270, 23982), (315, 20556), (324, 19985), (378, 17130), (405, 15988), (420, 15417), (540, 11991), (567, 11420), (571, 11340), (630, 10278), (756, 8565), (810, 7994), (945, 6852), (1134, 5710), (1142, 5670), (1260, 5139), (1620, 3997), (1713, 3780), (1890, 3426), (2268, 2855), (2284, 2835)]