64187296560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{9905447}}^1$

素因数の和:9905472

約数の個数: 100

約数和(自身を含む): 222932012688

約数和(自身を除く): 158744716128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 9905447, 19810894, 29716341, 39621788, 49527235, 59432682, 79243576, 89149023, 99054470, 118865364, 148581705, 158487152, 178298046, 198108940, 237730728, 267447069, 297163410, 356596092, 396217880, 445745115, 475461456, 534894138, 594326820, 713192184, 792435760, 802341207, 891490230, 1069788276, 1188653640, 1337235345, 1426384368, 1604682414, 1782980460, 2139576552, 2377307280, 2674470690, 3209364828, 3565960920, 4011706035, 4279153104, 5348941380, 6418729656, 7131921840, 8023412070, 10697882760, 12837459312, 16046824140, 21395765520, 32093648280, 64187296560]

約数ペア:

[(1, 64187296560), (2, 32093648280), (3, 21395765520), (4, 16046824140), (5, 12837459312), (6, 10697882760), (8, 8023412070), (9, 7131921840), (10, 6418729656), (12, 5348941380), (15, 4279153104), (16, 4011706035), (18, 3565960920), (20, 3209364828), (24, 2674470690), (27, 2377307280), (30, 2139576552), (36, 1782980460), (40, 1604682414), (45, 1426384368), (48, 1337235345), (54, 1188653640), (60, 1069788276), (72, 891490230), (80, 802341207), (81, 792435760), (90, 713192184), (108, 594326820), (120, 534894138), (135, 475461456), (144, 445745115), (162, 396217880), (180, 356596092), (216, 297163410), (240, 267447069), (270, 237730728), (324, 198108940), (360, 178298046), (405, 158487152), (432, 148581705), (540, 118865364), (648, 99054470), (720, 89149023), (810, 79243576), (1080, 59432682), (1296, 49527235), (1620, 39621788), (2160, 29716341), (3240, 19810894), (6480, 9905447)]