1566873440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12539}}^1$

素因数の和:12636

約数の個数: 96

約数和(自身を含む): 4095463680

約数和(自身を除く): 2528590240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3905, 5680, 6248, 7810, 11360, 12496, 12539, 15620, 24992, 25078, 31240, 50156, 62480, 62695, 100312, 124960, 125390, 137929, 200624, 250780, 275858, 401248, 501560, 551716, 689645, 890269, 1003120, 1103432, 1379290, 1780538, 2006240, 2206864, 2758580, 3561076, 4413728, 4451345, 5517160, 7122152, 8902690, 9792959, 11034320, 14244304, 17805380, 19585918, 22068640, 28488608, 35610760, 39171836, 48964795, 71221520, 78343672, 97929590, 142443040, 156687344, 195859180, 313374688, 391718360, 783436720, 1566873440]

約数ペア:

[(1, 1566873440), (2, 783436720), (4, 391718360), (5, 313374688), (8, 195859180), (10, 156687344), (11, 142443040), (16, 97929590), (20, 78343672), (22, 71221520), (32, 48964795), (40, 39171836), (44, 35610760), (55, 28488608), (71, 22068640), (80, 19585918), (88, 17805380), (110, 14244304), (142, 11034320), (160, 9792959), (176, 8902690), (220, 7122152), (284, 5517160), (352, 4451345), (355, 4413728), (440, 3561076), (568, 2758580), (710, 2206864), (781, 2006240), (880, 1780538), (1136, 1379290), (1420, 1103432), (1562, 1003120), (1760, 890269), (2272, 689645), (2840, 551716), (3124, 501560), (3905, 401248), (5680, 275858), (6248, 250780), (7810, 200624), (11360, 137929), (12496, 125390), (12539, 124960), (15620, 100312), (24992, 62695), (25078, 62480), (31240, 50156)]