7005960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 25200000

約数和(自身を除く): 18194040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 499, 520, 540, 585, 702, 780, 936, 998, 1080, 1170, 1404, 1497, 1560, 1755, 1996, 2340, 2495, 2808, 2994, 3510, 3992, 4491, 4680, 4990, 5988, 6487, 7020, 7485, 8982, 9980, 11976, 12974, 13473, 14040, 14970, 17964, 19461, 19960, 22455, 25948, 26946, 29940, 32435, 35928, 38922, 44910, 51896, 53892, 58383, 59880, 64870, 67365, 77844, 89820, 97305, 107784, 116766, 129740, 134730, 155688, 175149, 179640, 194610, 233532, 259480, 269460, 291915, 350298, 389220, 467064, 538920, 583830, 700596, 778440, 875745, 1167660, 1401192, 1751490, 2335320, 3502980, 7005960]

約数ペア:

[(1, 7005960), (2, 3502980), (3, 2335320), (4, 1751490), (5, 1401192), (6, 1167660), (8, 875745), (9, 778440), (10, 700596), (12, 583830), (13, 538920), (15, 467064), (18, 389220), (20, 350298), (24, 291915), (26, 269460), (27, 259480), (30, 233532), (36, 194610), (39, 179640), (40, 175149), (45, 155688), (52, 134730), (54, 129740), (60, 116766), (65, 107784), (72, 97305), (78, 89820), (90, 77844), (104, 67365), (108, 64870), (117, 59880), (120, 58383), (130, 53892), (135, 51896), (156, 44910), (180, 38922), (195, 35928), (216, 32435), (234, 29940), (260, 26946), (270, 25948), (312, 22455), (351, 19960), (360, 19461), (390, 17964), (468, 14970), (499, 14040), (520, 13473), (540, 12974), (585, 11976), (702, 9980), (780, 8982), (936, 7485), (998, 7020), (1080, 6487), (1170, 5988), (1404, 4990), (1497, 4680), (1560, 4491), (1755, 3992), (1996, 3510), (2340, 2994), (2495, 2808)]