901230840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20353}}^1$

素因数の和:20414

約数の個数: 128

約数和(自身を含む): 3077524800

約数和(自身を除く): 2176293960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 20353, 22140, 40706, 44280, 61059, 81412, 101765, 122118, 162824, 183177, 203530, 244236, 305295, 366354, 407060, 488472, 549531, 610590, 732708, 814120, 834473, 915885, 1099062, 1221180, 1465416, 1668946, 1831770, 2198124, 2442360, 2503419, 2747655, 3337892, 3663540, 4172365, 4396248, 5006838, 5495310, 6675784, 7327080, 7510257, 8344730, 10013676, 10990620, 12517095, 15020514, 16689460, 20027352, 21981240, 22530771, 25034190, 30041028, 33378920, 37551285, 45061542, 50068380, 60082056, 75102570, 90123084, 100136760, 112653855, 150205140, 180246168, 225307710, 300410280, 450615420, 901230840]

約数ペア:

[(1, 901230840), (2, 450615420), (3, 300410280), (4, 225307710), (5, 180246168), (6, 150205140), (8, 112653855), (9, 100136760), (10, 90123084), (12, 75102570), (15, 60082056), (18, 50068380), (20, 45061542), (24, 37551285), (27, 33378920), (30, 30041028), (36, 25034190), (40, 22530771), (41, 21981240), (45, 20027352), (54, 16689460), (60, 15020514), (72, 12517095), (82, 10990620), (90, 10013676), (108, 8344730), (120, 7510257), (123, 7327080), (135, 6675784), (164, 5495310), (180, 5006838), (205, 4396248), (216, 4172365), (246, 3663540), (270, 3337892), (328, 2747655), (360, 2503419), (369, 2442360), (410, 2198124), (492, 1831770), (540, 1668946), (615, 1465416), (738, 1221180), (820, 1099062), (984, 915885), (1080, 834473), (1107, 814120), (1230, 732708), (1476, 610590), (1640, 549531), (1845, 488472), (2214, 407060), (2460, 366354), (2952, 305295), (3690, 244236), (4428, 203530), (4920, 183177), (5535, 162824), (7380, 122118), (8856, 101765), (11070, 81412), (14760, 61059), (20353, 44280), (22140, 40706)]