2281615440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{731287}}^1$

素因数の和:731316

約数の個数: 80

約数和(自身を含む): 7617095808

約数和(自身を除く): 5335480368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 731287, 1462574, 2193861, 2925148, 3656435, 4387722, 5850296, 7312870, 8775444, 9506731, 10969305, 11700592, 14625740, 17550888, 19013462, 21938610, 28520193, 29251480, 35101776, 38026924, 43877220, 47533655, 57040386, 58502960, 76053848, 87754440, 95067310, 114080772, 142600965, 152107696, 175508880, 190134620, 228161544, 285201930, 380269240, 456323088, 570403860, 760538480, 1140807720, 2281615440]

約数ペア:

[(1, 2281615440), (2, 1140807720), (3, 760538480), (4, 570403860), (5, 456323088), (6, 380269240), (8, 285201930), (10, 228161544), (12, 190134620), (13, 175508880), (15, 152107696), (16, 142600965), (20, 114080772), (24, 95067310), (26, 87754440), (30, 76053848), (39, 58502960), (40, 57040386), (48, 47533655), (52, 43877220), (60, 38026924), (65, 35101776), (78, 29251480), (80, 28520193), (104, 21938610), (120, 19013462), (130, 17550888), (156, 14625740), (195, 11700592), (208, 10969305), (240, 9506731), (260, 8775444), (312, 7312870), (390, 5850296), (520, 4387722), (624, 3656435), (780, 2925148), (1040, 2193861), (1560, 1462574), (3120, 731287)]