12950280

素因数分解:

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

素因数の和:601

約数の個数: 160

約数和(自身を含む): 49832640

約数和(自身を除く): 36882360

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, 571, 630, 648, 756, 810, 840, 945, 1080, 1134, 1142, 1260, 1512, 1620, 1713, 1890, 2268, 2284, 2520, 2835, 2855, 3240, 3426, 3780, 3997, 4536, 4568, 5139, 5670, 5710, 6852, 7560, 7994, 8565, 10278, 11340, 11420, 11991, 13704, 15417, 15988, 17130, 19985, 20556, 22680, 22840, 23982, 25695, 30834, 31976, 34260, 35973, 39970, 41112, 46251, 47964, 51390, 59955, 61668, 68520, 71946, 77085, 79940, 92502, 95928, 102780, 107919, 119910, 123336, 143892, 154170, 159880, 179865, 185004, 205560, 215838, 231255, 239820, 287784, 308340, 323757, 359730, 370008, 431676, 462510, 479640, 539595, 616680, 647514, 719460, 863352, 925020, 1079190, 1295028, 1438920, 1618785, 1850040, 2158380, 2590056, 3237570, 4316760, 6475140, 12950280]

約数ペア:

[(1, 12950280), (2, 6475140), (3, 4316760), (4, 3237570), (5, 2590056), (6, 2158380), (7, 1850040), (8, 1618785), (9, 1438920), (10, 1295028), (12, 1079190), (14, 925020), (15, 863352), (18, 719460), (20, 647514), (21, 616680), (24, 539595), (27, 479640), (28, 462510), (30, 431676), (35, 370008), (36, 359730), (40, 323757), (42, 308340), (45, 287784), (54, 239820), (56, 231255), (60, 215838), (63, 205560), (70, 185004), (72, 179865), (81, 159880), (84, 154170), (90, 143892), (105, 123336), (108, 119910), (120, 107919), (126, 102780), (135, 95928), (140, 92502), (162, 79940), (168, 77085), (180, 71946), (189, 68520), (210, 61668), (216, 59955), (252, 51390), (270, 47964), (280, 46251), (315, 41112), (324, 39970), (360, 35973), (378, 34260), (405, 31976), (420, 30834), (504, 25695), (540, 23982), (567, 22840), (571, 22680), (630, 20556), (648, 19985), (756, 17130), (810, 15988), (840, 15417), (945, 13704), (1080, 11991), (1134, 11420), (1142, 11340), (1260, 10278), (1512, 8565), (1620, 7994), (1713, 7560), (1890, 6852), (2268, 5710), (2284, 5670), (2520, 5139), (2835, 4568), (2855, 4536), (3240, 3997), (3426, 3780)]