8018220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 27191808

約数和(自身を除く): 19173588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1123, 1190, 1428, 1785, 2246, 2380, 3369, 3570, 4492, 5615, 6738, 7140, 7861, 11230, 13476, 15722, 16845, 19091, 22460, 23583, 31444, 33690, 38182, 39305, 47166, 57273, 67380, 76364, 78610, 94332, 95455, 114546, 117915, 133637, 157220, 190910, 229092, 235830, 267274, 286365, 381820, 400911, 471660, 534548, 572730, 668185, 801822, 1145460, 1336370, 1603644, 2004555, 2672740, 4009110, 8018220]

約数ペア:

[(1, 8018220), (2, 4009110), (3, 2672740), (4, 2004555), (5, 1603644), (6, 1336370), (7, 1145460), (10, 801822), (12, 668185), (14, 572730), (15, 534548), (17, 471660), (20, 400911), (21, 381820), (28, 286365), (30, 267274), (34, 235830), (35, 229092), (42, 190910), (51, 157220), (60, 133637), (68, 117915), (70, 114546), (84, 95455), (85, 94332), (102, 78610), (105, 76364), (119, 67380), (140, 57273), (170, 47166), (204, 39305), (210, 38182), (238, 33690), (255, 31444), (340, 23583), (357, 22460), (420, 19091), (476, 16845), (510, 15722), (595, 13476), (714, 11230), (1020, 7861), (1123, 7140), (1190, 6738), (1428, 5615), (1785, 4492), (2246, 3570), (2380, 3369)]