7265340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 22259328

約数和(自身を除く): 14993988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 223, 362, 446, 543, 669, 724, 892, 905, 1086, 1115, 1338, 1629, 1810, 2007, 2172, 2230, 2676, 2715, 3258, 3345, 3620, 4014, 4460, 5430, 6516, 6690, 8028, 8145, 10035, 10860, 13380, 16290, 20070, 32580, 40140, 40363, 80726, 121089, 161452, 201815, 242178, 363267, 403630, 484356, 605445, 726534, 807260, 1210890, 1453068, 1816335, 2421780, 3632670, 7265340]

約数ペア:

[(1, 7265340), (2, 3632670), (3, 2421780), (4, 1816335), (5, 1453068), (6, 1210890), (9, 807260), (10, 726534), (12, 605445), (15, 484356), (18, 403630), (20, 363267), (30, 242178), (36, 201815), (45, 161452), (60, 121089), (90, 80726), (180, 40363), (181, 40140), (223, 32580), (362, 20070), (446, 16290), (543, 13380), (669, 10860), (724, 10035), (892, 8145), (905, 8028), (1086, 6690), (1115, 6516), (1338, 5430), (1629, 4460), (1810, 4014), (2007, 3620), (2172, 3345), (2230, 3258), (2676, 2715)]