1208454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27059}}^1$

素因数の和:27115

約数の個数: 96

約数和(自身を含む): 3273177600

約数和(自身を除く): 2064722660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2233, 3190, 4060, 4466, 6380, 8932, 11165, 22330, 27059, 44660, 54118, 108236, 135295, 189413, 270590, 297649, 378826, 541180, 595298, 757652, 784711, 947065, 1190596, 1488245, 1569422, 1894130, 2083543, 2976490, 3138844, 3788260, 3923555, 4167086, 5492977, 5952980, 7847110, 8334172, 8631821, 10417715, 10985954, 15694220, 17263642, 20835430, 21971908, 27464885, 34527284, 41670860, 43159105, 54929770, 60422747, 86318210, 109859540, 120845494, 172636420, 241690988, 302113735, 604227470, 1208454940]

約数ペア:

[(1, 1208454940), (2, 604227470), (4, 302113735), (5, 241690988), (7, 172636420), (10, 120845494), (11, 109859540), (14, 86318210), (20, 60422747), (22, 54929770), (28, 43159105), (29, 41670860), (35, 34527284), (44, 27464885), (55, 21971908), (58, 20835430), (70, 17263642), (77, 15694220), (110, 10985954), (116, 10417715), (140, 8631821), (145, 8334172), (154, 7847110), (203, 5952980), (220, 5492977), (290, 4167086), (308, 3923555), (319, 3788260), (385, 3138844), (406, 2976490), (580, 2083543), (638, 1894130), (770, 1569422), (812, 1488245), (1015, 1190596), (1276, 947065), (1540, 784711), (1595, 757652), (2030, 595298), (2233, 541180), (3190, 378826), (4060, 297649), (4466, 270590), (6380, 189413), (8932, 135295), (11165, 108236), (22330, 54118), (27059, 44660)]