7706571920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{3607}}^1$

素因数の和:5208

約数の個数: 80

約数和(自身を含む): 18989106048

約数和(自身を除く): 11282534128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1571, 3142, 3607, 6284, 7214, 7855, 12568, 14428, 15710, 18035, 25136, 26707, 28856, 31420, 36070, 53414, 57712, 61319, 62840, 72140, 106828, 122638, 125680, 133535, 144280, 213656, 245276, 267070, 288560, 306595, 427312, 490552, 534140, 613190, 981104, 1068280, 1226380, 2136560, 2452760, 4905520, 5666597, 11333194, 22666388, 28332985, 45332776, 56665970, 90665552, 96332149, 113331940, 192664298, 226663880, 385328596, 453327760, 481660745, 770657192, 963321490, 1541314384, 1926642980, 3853285960, 7706571920]

約数ペア:

[(1, 7706571920), (2, 3853285960), (4, 1926642980), (5, 1541314384), (8, 963321490), (10, 770657192), (16, 481660745), (17, 453327760), (20, 385328596), (34, 226663880), (40, 192664298), (68, 113331940), (80, 96332149), (85, 90665552), (136, 56665970), (170, 45332776), (272, 28332985), (340, 22666388), (680, 11333194), (1360, 5666597), (1571, 4905520), (3142, 2452760), (3607, 2136560), (6284, 1226380), (7214, 1068280), (7855, 981104), (12568, 613190), (14428, 534140), (15710, 490552), (18035, 427312), (25136, 306595), (26707, 288560), (28856, 267070), (31420, 245276), (36070, 213656), (53414, 144280), (57712, 133535), (61319, 125680), (62840, 122638), (72140, 106828)]