575640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 128

約数和(自身を含む): 2116800

約数和(自身を除く): 1541160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 936, 984, 1066, 1080, 1107, 1170, 1230, 1404, 1476, 1560, 1599, 1640, 1755, 1845, 2132, 2214, 2340, 2460, 2665, 2808, 2952, 3198, 3510, 3690, 4264, 4428, 4680, 4797, 4920, 5330, 5535, 6396, 7020, 7380, 7995, 8856, 9594, 10660, 11070, 12792, 14040, 14391, 14760, 15990, 19188, 21320, 22140, 23985, 28782, 31980, 38376, 44280, 47970, 57564, 63960, 71955, 95940, 115128, 143910, 191880, 287820, 575640]

約数ペア:

[(1, 575640), (2, 287820), (3, 191880), (4, 143910), (5, 115128), (6, 95940), (8, 71955), (9, 63960), (10, 57564), (12, 47970), (13, 44280), (15, 38376), (18, 31980), (20, 28782), (24, 23985), (26, 22140), (27, 21320), (30, 19188), (36, 15990), (39, 14760), (40, 14391), (41, 14040), (45, 12792), (52, 11070), (54, 10660), (60, 9594), (65, 8856), (72, 7995), (78, 7380), (82, 7020), (90, 6396), (104, 5535), (108, 5330), (117, 4920), (120, 4797), (123, 4680), (130, 4428), (135, 4264), (156, 3690), (164, 3510), (180, 3198), (195, 2952), (205, 2808), (216, 2665), (234, 2460), (246, 2340), (260, 2214), (270, 2132), (312, 1845), (328, 1755), (351, 1640), (360, 1599), (369, 1560), (390, 1476), (410, 1404), (468, 1230), (492, 1170), (520, 1107), (533, 1080), (540, 1066), (585, 984), (615, 936), (702, 820), (738, 780)]