120290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29483}}^1$

素因数の和:29516

約数の個数: 80

約数和(自身を含む): 394849728

約数和(自身を除く): 274559088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29483, 58966, 88449, 117932, 147415, 176898, 235864, 294830, 353796, 442245, 471728, 501211, 589660, 707592, 884490, 1002422, 1179320, 1415184, 1503633, 1768980, 2004844, 2358640, 2506055, 3007266, 3537960, 4009688, 5012110, 6014532, 7075920, 7518165, 8019376, 10024220, 12029064, 15036330, 20048440, 24058128, 30072660, 40096880, 60145320, 120290640]

約数ペア:

[(1, 120290640), (2, 60145320), (3, 40096880), (4, 30072660), (5, 24058128), (6, 20048440), (8, 15036330), (10, 12029064), (12, 10024220), (15, 8019376), (16, 7518165), (17, 7075920), (20, 6014532), (24, 5012110), (30, 4009688), (34, 3537960), (40, 3007266), (48, 2506055), (51, 2358640), (60, 2004844), (68, 1768980), (80, 1503633), (85, 1415184), (102, 1179320), (120, 1002422), (136, 884490), (170, 707592), (204, 589660), (240, 501211), (255, 471728), (272, 442245), (340, 353796), (408, 294830), (510, 235864), (680, 176898), (816, 147415), (1020, 117932), (1360, 88449), (2040, 58966), (4080, 29483)]