726335910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21871}}^1$

素因数の和:21931

約数の個数: 80

約数和(自身を含む): 2000763072

約数和(自身を除く): 1274427162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 2214, 3321, 3690, 5535, 6642, 11070, 16605, 21871, 33210, 43742, 65613, 109355, 131226, 196839, 218710, 328065, 393678, 590517, 656130, 896711, 984195, 1181034, 1771551, 1793422, 1968390, 2690133, 2952585, 3543102, 4483555, 5380266, 5905170, 8070399, 8857755, 8967110, 13450665, 16140798, 17715510, 24211197, 26901330, 40351995, 48422394, 72633591, 80703990, 121055985, 145267182, 242111970, 363167955, 726335910]

約数ペア:

[(1, 726335910), (2, 363167955), (3, 242111970), (5, 145267182), (6, 121055985), (9, 80703990), (10, 72633591), (15, 48422394), (18, 40351995), (27, 26901330), (30, 24211197), (41, 17715510), (45, 16140798), (54, 13450665), (81, 8967110), (82, 8857755), (90, 8070399), (123, 5905170), (135, 5380266), (162, 4483555), (205, 3543102), (246, 2952585), (270, 2690133), (369, 1968390), (405, 1793422), (410, 1771551), (615, 1181034), (738, 984195), (810, 896711), (1107, 656130), (1230, 590517), (1845, 393678), (2214, 328065), (3321, 218710), (3690, 196839), (5535, 131226), (6642, 109355), (11070, 65613), (16605, 43742), (21871, 33210)]