890603640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20113}}^1$

素因数の和:20174

約数の個数: 128

約数和(自身を含む): 3041236800

約数和(自身を除く): 2150633160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 20113, 22140, 40226, 44280, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 241356, 301695, 362034, 402260, 482712, 543051, 603390, 724068, 804520, 824633, 905085, 1086102, 1206780, 1448136, 1649266, 1810170, 2172204, 2413560, 2473899, 2715255, 3298532, 3620340, 4123165, 4344408, 4947798, 5430510, 6597064, 7240680, 7421697, 8246330, 9895596, 10861020, 12369495, 14843394, 16492660, 19791192, 21722040, 22265091, 24738990, 29686788, 32985320, 37108485, 44530182, 49477980, 59373576, 74216970, 89060364, 98955960, 111325455, 148433940, 178120728, 222650910, 296867880, 445301820, 890603640]

約数ペア:

[(1, 890603640), (2, 445301820), (3, 296867880), (4, 222650910), (5, 178120728), (6, 148433940), (8, 111325455), (9, 98955960), (10, 89060364), (12, 74216970), (15, 59373576), (18, 49477980), (20, 44530182), (24, 37108485), (27, 32985320), (30, 29686788), (36, 24738990), (40, 22265091), (41, 21722040), (45, 19791192), (54, 16492660), (60, 14843394), (72, 12369495), (82, 10861020), (90, 9895596), (108, 8246330), (120, 7421697), (123, 7240680), (135, 6597064), (164, 5430510), (180, 4947798), (205, 4344408), (216, 4123165), (246, 3620340), (270, 3298532), (328, 2715255), (360, 2473899), (369, 2413560), (410, 2172204), (492, 1810170), (540, 1649266), (615, 1448136), (738, 1206780), (820, 1086102), (984, 905085), (1080, 824633), (1107, 804520), (1230, 724068), (1476, 603390), (1640, 543051), (1845, 482712), (2214, 402260), (2460, 362034), (2952, 301695), (3690, 241356), (4428, 201130), (4920, 181017), (5535, 160904), (7380, 120678), (8856, 100565), (11070, 80452), (14760, 60339), (20113, 44280), (22140, 40226)]