213010920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19135

約数の個数: 96

約数和(自身を含む): 714654720

約数和(自身を除く): 501643800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19087, 38174, 57261, 76348, 95435, 114522, 152696, 171783, 190870, 229044, 286305, 343566, 381740, 458088, 572610, 591697, 687132, 763480, 858915, 1145220, 1183394, 1374264, 1717830, 1775091, 2290440, 2366788, 2958485, 3435660, 3550182, 4733576, 5325273, 5916970, 6871320, 7100364, 8875455, 10650546, 11833940, 14200728, 17750910, 21301092, 23667880, 26626365, 35501820, 42602184, 53252730, 71003640, 106505460, 213010920]

約数ペア:

[(1, 213010920), (2, 106505460), (3, 71003640), (4, 53252730), (5, 42602184), (6, 35501820), (8, 26626365), (9, 23667880), (10, 21301092), (12, 17750910), (15, 14200728), (18, 11833940), (20, 10650546), (24, 8875455), (30, 7100364), (31, 6871320), (36, 5916970), (40, 5325273), (45, 4733576), (60, 3550182), (62, 3435660), (72, 2958485), (90, 2366788), (93, 2290440), (120, 1775091), (124, 1717830), (155, 1374264), (180, 1183394), (186, 1145220), (248, 858915), (279, 763480), (310, 687132), (360, 591697), (372, 572610), (465, 458088), (558, 381740), (620, 343566), (744, 286305), (930, 229044), (1116, 190870), (1240, 171783), (1395, 152696), (1860, 114522), (2232, 95435), (2790, 76348), (3720, 57261), (5580, 38174), (11160, 19087)]