1644470880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263537}}^1$

素因数の和:263568

約数の個数: 96

約数和(自身を含む): 5578572384

約数和(自身を除く): 3934101504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 263537, 527074, 790611, 1054148, 1317685, 1581222, 2108296, 2635370, 3162444, 3425981, 3953055, 4216592, 5270740, 6324888, 6851962, 7906110, 8433184, 10277943, 10541480, 12649776, 13703924, 15812220, 17129905, 20555886, 21082960, 25299552, 27407848, 31624440, 34259810, 41111772, 42165920, 51389715, 54815696, 63248880, 68519620, 82223544, 102779430, 109631392, 126497760, 137039240, 164447088, 205558860, 274078480, 328894176, 411117720, 548156960, 822235440, 1644470880]

約数ペア:

[(1, 1644470880), (2, 822235440), (3, 548156960), (4, 411117720), (5, 328894176), (6, 274078480), (8, 205558860), (10, 164447088), (12, 137039240), (13, 126497760), (15, 109631392), (16, 102779430), (20, 82223544), (24, 68519620), (26, 63248880), (30, 54815696), (32, 51389715), (39, 42165920), (40, 41111772), (48, 34259810), (52, 31624440), (60, 27407848), (65, 25299552), (78, 21082960), (80, 20555886), (96, 17129905), (104, 15812220), (120, 13703924), (130, 12649776), (156, 10541480), (160, 10277943), (195, 8433184), (208, 7906110), (240, 6851962), (260, 6324888), (312, 5270740), (390, 4216592), (416, 3953055), (480, 3425981), (520, 3162444), (624, 2635370), (780, 2108296), (1040, 1581222), (1248, 1317685), (1560, 1054148), (2080, 790611), (3120, 527074), (6240, 263537)]