8029980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6373}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 27841632

約数和(自身を除く): 19811652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6373, 12746, 19119, 25492, 31865, 38238, 44611, 57357, 63730, 76476, 89222, 95595, 114714, 127460, 133833, 178444, 191190, 223055, 229428, 267666, 286785, 382380, 401499, 446110, 535332, 573570, 669165, 802998, 892220, 1147140, 1338330, 1605996, 2007495, 2676660, 4014990, 8029980]

約数ペア:

[(1, 8029980), (2, 4014990), (3, 2676660), (4, 2007495), (5, 1605996), (6, 1338330), (7, 1147140), (9, 892220), (10, 802998), (12, 669165), (14, 573570), (15, 535332), (18, 446110), (20, 401499), (21, 382380), (28, 286785), (30, 267666), (35, 229428), (36, 223055), (42, 191190), (45, 178444), (60, 133833), (63, 127460), (70, 114714), (84, 95595), (90, 89222), (105, 76476), (126, 63730), (140, 57357), (180, 44611), (210, 38238), (252, 31865), (315, 25492), (420, 19119), (630, 12746), (1260, 6373)]