1040550840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{137639}}^1$

素因数の和:137666

約数の個数: 128

約数和(自身を含む): 3964032000

約数和(自身を除く): 2923481160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 137639, 275278, 412917, 550556, 688195, 825834, 963473, 1101112, 1238751, 1376390, 1651668, 1926946, 2064585, 2477502, 2752780, 2890419, 3303336, 3716253, 3853892, 4129170, 4817365, 4955004, 5505560, 5780838, 6193755, 7432506, 7707784, 8258340, 8671257, 9634730, 9910008, 11561676, 12387510, 14452095, 14865012, 16516680, 17342514, 18581265, 19269460, 23123352, 24775020, 26013771, 28904190, 29730024, 34685028, 37162530, 38538920, 43356285, 49550040, 52027542, 57808380, 69370056, 74325060, 86712570, 104055084, 115616760, 130068855, 148650120, 173425140, 208110168, 260137710, 346850280, 520275420, 1040550840]

約数ペア:

[(1, 1040550840), (2, 520275420), (3, 346850280), (4, 260137710), (5, 208110168), (6, 173425140), (7, 148650120), (8, 130068855), (9, 115616760), (10, 104055084), (12, 86712570), (14, 74325060), (15, 69370056), (18, 57808380), (20, 52027542), (21, 49550040), (24, 43356285), (27, 38538920), (28, 37162530), (30, 34685028), (35, 29730024), (36, 28904190), (40, 26013771), (42, 24775020), (45, 23123352), (54, 19269460), (56, 18581265), (60, 17342514), (63, 16516680), (70, 14865012), (72, 14452095), (84, 12387510), (90, 11561676), (105, 9910008), (108, 9634730), (120, 8671257), (126, 8258340), (135, 7707784), (140, 7432506), (168, 6193755), (180, 5780838), (189, 5505560), (210, 4955004), (216, 4817365), (252, 4129170), (270, 3853892), (280, 3716253), (315, 3303336), (360, 2890419), (378, 2752780), (420, 2477502), (504, 2064585), (540, 1926946), (630, 1651668), (756, 1376390), (840, 1238751), (945, 1101112), (1080, 963473), (1260, 825834), (1512, 688195), (1890, 550556), (2520, 412917), (3780, 275278), (7560, 137639)]