900606240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2011}}^1$

素因数の和:2343

約数の個数: 144

約数和(自身を含む): 3084734016

約数和(自身を除く): 2184127776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 480, 622, 720, 933, 1244, 1440, 1555, 1866, 2011, 2488, 2799, 3110, 3732, 4022, 4665, 4976, 5598, 6033, 6220, 7464, 8044, 9330, 9952, 10055, 11196, 12066, 12440, 13995, 14928, 16088, 18099, 18660, 20110, 22392, 24132, 24880, 27990, 29856, 30165, 32176, 36198, 37320, 40220, 44784, 48264, 49760, 55980, 60330, 64352, 72396, 74640, 80440, 89568, 90495, 96528, 111960, 120660, 144792, 149280, 160880, 180990, 193056, 223920, 241320, 289584, 321760, 361980, 447840, 482640, 579168, 625421, 723960, 965280, 1250842, 1447920, 1876263, 2501684, 2895840, 3127105, 3752526, 5003368, 5628789, 6254210, 7505052, 9381315, 10006736, 11257578, 12508420, 15010104, 18762630, 20013472, 22515156, 25016840, 28143945, 30020208, 37525260, 45030312, 50033680, 56287890, 60040416, 75050520, 90060624, 100067360, 112575780, 150101040, 180121248, 225151560, 300202080, 450303120, 900606240]

約数ペア:

[(1, 900606240), (2, 450303120), (3, 300202080), (4, 225151560), (5, 180121248), (6, 150101040), (8, 112575780), (9, 100067360), (10, 90060624), (12, 75050520), (15, 60040416), (16, 56287890), (18, 50033680), (20, 45030312), (24, 37525260), (30, 30020208), (32, 28143945), (36, 25016840), (40, 22515156), (45, 20013472), (48, 18762630), (60, 15010104), (72, 12508420), (80, 11257578), (90, 10006736), (96, 9381315), (120, 7505052), (144, 6254210), (160, 5628789), (180, 5003368), (240, 3752526), (288, 3127105), (311, 2895840), (360, 2501684), (480, 1876263), (622, 1447920), (720, 1250842), (933, 965280), (1244, 723960), (1440, 625421), (1555, 579168), (1866, 482640), (2011, 447840), (2488, 361980), (2799, 321760), (3110, 289584), (3732, 241320), (4022, 223920), (4665, 193056), (4976, 180990), (5598, 160880), (6033, 149280), (6220, 144792), (7464, 120660), (8044, 111960), (9330, 96528), (9952, 90495), (10055, 89568), (11196, 80440), (12066, 74640), (12440, 72396), (13995, 64352), (14928, 60330), (16088, 55980), (18099, 49760), (18660, 48264), (20110, 44784), (22392, 40220), (24132, 37320), (24880, 36198), (27990, 32176), (29856, 30165)]