3918780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 12806640

約数和(自身を除く): 8887860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 59, 60, 81, 82, 90, 108, 118, 123, 135, 162, 164, 177, 180, 205, 236, 246, 270, 295, 324, 354, 369, 405, 410, 492, 531, 540, 590, 615, 708, 738, 810, 820, 885, 1062, 1107, 1180, 1230, 1476, 1593, 1620, 1770, 1845, 2124, 2214, 2419, 2460, 2655, 3186, 3321, 3540, 3690, 4428, 4779, 4838, 5310, 5535, 6372, 6642, 7257, 7380, 7965, 9558, 9676, 10620, 11070, 12095, 13284, 14514, 15930, 16605, 19116, 21771, 22140, 23895, 24190, 29028, 31860, 33210, 36285, 43542, 47790, 48380, 65313, 66420, 72570, 87084, 95580, 108855, 130626, 145140, 195939, 217710, 261252, 326565, 391878, 435420, 653130, 783756, 979695, 1306260, 1959390, 3918780]

約数ペア:

[(1, 3918780), (2, 1959390), (3, 1306260), (4, 979695), (5, 783756), (6, 653130), (9, 435420), (10, 391878), (12, 326565), (15, 261252), (18, 217710), (20, 195939), (27, 145140), (30, 130626), (36, 108855), (41, 95580), (45, 87084), (54, 72570), (59, 66420), (60, 65313), (81, 48380), (82, 47790), (90, 43542), (108, 36285), (118, 33210), (123, 31860), (135, 29028), (162, 24190), (164, 23895), (177, 22140), (180, 21771), (205, 19116), (236, 16605), (246, 15930), (270, 14514), (295, 13284), (324, 12095), (354, 11070), (369, 10620), (405, 9676), (410, 9558), (492, 7965), (531, 7380), (540, 7257), (590, 6642), (615, 6372), (708, 5535), (738, 5310), (810, 4838), (820, 4779), (885, 4428), (1062, 3690), (1107, 3540), (1180, 3321), (1230, 3186), (1476, 2655), (1593, 2460), (1620, 2419), (1770, 2214), (1845, 2124)]