2612520

素因数分解:

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

素因数の和:120

約数の個数: 128

約数和(自身を含む): 9072000

約数和(自身を除く): 6459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 59, 60, 72, 82, 90, 108, 118, 120, 123, 135, 164, 177, 180, 205, 216, 236, 246, 270, 295, 328, 354, 360, 369, 410, 472, 492, 531, 540, 590, 615, 708, 738, 820, 885, 984, 1062, 1080, 1107, 1180, 1230, 1416, 1476, 1593, 1640, 1770, 1845, 2124, 2214, 2360, 2419, 2460, 2655, 2952, 3186, 3540, 3690, 4248, 4428, 4838, 4920, 5310, 5535, 6372, 7080, 7257, 7380, 7965, 8856, 9676, 10620, 11070, 12095, 12744, 14514, 14760, 15930, 19352, 21240, 21771, 22140, 24190, 29028, 31860, 36285, 43542, 44280, 48380, 58056, 63720, 65313, 72570, 87084, 96760, 108855, 130626, 145140, 174168, 217710, 261252, 290280, 326565, 435420, 522504, 653130, 870840, 1306260, 2612520]

約数ペア:

[(1, 2612520), (2, 1306260), (3, 870840), (4, 653130), (5, 522504), (6, 435420), (8, 326565), (9, 290280), (10, 261252), (12, 217710), (15, 174168), (18, 145140), (20, 130626), (24, 108855), (27, 96760), (30, 87084), (36, 72570), (40, 65313), (41, 63720), (45, 58056), (54, 48380), (59, 44280), (60, 43542), (72, 36285), (82, 31860), (90, 29028), (108, 24190), (118, 22140), (120, 21771), (123, 21240), (135, 19352), (164, 15930), (177, 14760), (180, 14514), (205, 12744), (216, 12095), (236, 11070), (246, 10620), (270, 9676), (295, 8856), (328, 7965), (354, 7380), (360, 7257), (369, 7080), (410, 6372), (472, 5535), (492, 5310), (531, 4920), (540, 4838), (590, 4428), (615, 4248), (708, 3690), (738, 3540), (820, 3186), (885, 2952), (984, 2655), (1062, 2460), (1080, 2419), (1107, 2360), (1180, 2214), (1230, 2124), (1416, 1845), (1476, 1770), (1593, 1640)]