856071840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137191}}^1$

素因数の和:137222

約数の個数: 96

約数和(自身を含む): 2904080256

約数和(自身を除く): 2048008416

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, 137191, 274382, 411573, 548764, 685955, 823146, 1097528, 1371910, 1646292, 1783483, 2057865, 2195056, 2743820, 3292584, 3566966, 4115730, 4390112, 5350449, 5487640, 6585168, 7133932, 8231460, 8917415, 10700898, 10975280, 13170336, 14267864, 16462920, 17834830, 21401796, 21950560, 26752245, 28535728, 32925840, 35669660, 42803592, 53504490, 57071456, 65851680, 71339320, 85607184, 107008980, 142678640, 171214368, 214017960, 285357280, 428035920, 856071840]

約数ペア:

[(1, 856071840), (2, 428035920), (3, 285357280), (4, 214017960), (5, 171214368), (6, 142678640), (8, 107008980), (10, 85607184), (12, 71339320), (13, 65851680), (15, 57071456), (16, 53504490), (20, 42803592), (24, 35669660), (26, 32925840), (30, 28535728), (32, 26752245), (39, 21950560), (40, 21401796), (48, 17834830), (52, 16462920), (60, 14267864), (65, 13170336), (78, 10975280), (80, 10700898), (96, 8917415), (104, 8231460), (120, 7133932), (130, 6585168), (156, 5487640), (160, 5350449), (195, 4390112), (208, 4115730), (240, 3566966), (260, 3292584), (312, 2743820), (390, 2195056), (416, 2057865), (480, 1783483), (520, 1646292), (624, 1371910), (780, 1097528), (1040, 823146), (1248, 685955), (1560, 548764), (2080, 411573), (3120, 274382), (6240, 137191)]