135577980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18371}}^1$

素因数の和:18427

約数の個数: 72

約数和(自身を含む): 421306704

約数和(自身を除く): 285728724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 18371, 36742, 55113, 73484, 91855, 110226, 165339, 183710, 220452, 275565, 330678, 367420, 551130, 661356, 753211, 826695, 1102260, 1506422, 1653390, 2259633, 3012844, 3306780, 3766055, 4519266, 6778899, 7532110, 9038532, 11298165, 13557798, 15064220, 22596330, 27115596, 33894495, 45192660, 67788990, 135577980]

約数ペア:

[(1, 135577980), (2, 67788990), (3, 45192660), (4, 33894495), (5, 27115596), (6, 22596330), (9, 15064220), (10, 13557798), (12, 11298165), (15, 9038532), (18, 7532110), (20, 6778899), (30, 4519266), (36, 3766055), (41, 3306780), (45, 3012844), (60, 2259633), (82, 1653390), (90, 1506422), (123, 1102260), (164, 826695), (180, 753211), (205, 661356), (246, 551130), (369, 367420), (410, 330678), (492, 275565), (615, 220452), (738, 183710), (820, 165339), (1230, 110226), (1476, 91855), (1845, 73484), (2460, 55113), (3690, 36742), (7380, 18371)]