405163680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1831}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 1279732608

約数和(自身を除く): 874568928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 461, 480, 922, 1383, 1831, 1844, 2305, 2766, 3662, 3688, 4610, 5493, 5532, 6915, 7324, 7376, 9155, 9220, 10986, 11064, 13830, 14648, 14752, 18310, 18440, 21972, 22128, 27465, 27660, 29296, 36620, 36880, 43944, 44256, 54930, 55320, 58592, 73240, 73760, 87888, 109860, 110640, 146480, 175776, 219720, 221280, 292960, 439440, 844091, 878880, 1688182, 2532273, 3376364, 4220455, 5064546, 6752728, 8440910, 10129092, 12661365, 13505456, 16881820, 20258184, 25322730, 27010912, 33763640, 40516368, 50645460, 67527280, 81032736, 101290920, 135054560, 202581840, 405163680]

約数ペア:

[(1, 405163680), (2, 202581840), (3, 135054560), (4, 101290920), (5, 81032736), (6, 67527280), (8, 50645460), (10, 40516368), (12, 33763640), (15, 27010912), (16, 25322730), (20, 20258184), (24, 16881820), (30, 13505456), (32, 12661365), (40, 10129092), (48, 8440910), (60, 6752728), (80, 5064546), (96, 4220455), (120, 3376364), (160, 2532273), (240, 1688182), (461, 878880), (480, 844091), (922, 439440), (1383, 292960), (1831, 221280), (1844, 219720), (2305, 175776), (2766, 146480), (3662, 110640), (3688, 109860), (4610, 87888), (5493, 73760), (5532, 73240), (6915, 58592), (7324, 55320), (7376, 54930), (9155, 44256), (9220, 43944), (10986, 36880), (11064, 36620), (13830, 29296), (14648, 27660), (14752, 27465), (18310, 22128), (18440, 21972)]