1528331040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2521}}^1$

素因数の和:2963

約数の個数: 144

約数和(自身を含む): 5229891576

約数和(自身を除く): 3701560536

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, 360, 421, 480, 720, 842, 1263, 1440, 1684, 2105, 2521, 2526, 3368, 3789, 4210, 5042, 5052, 6315, 6736, 7563, 7578, 8420, 10084, 10104, 12605, 12630, 13472, 15126, 15156, 16840, 18945, 20168, 20208, 22689, 25210, 25260, 30252, 30312, 33680, 37815, 37890, 40336, 40416, 45378, 50420, 50520, 60504, 60624, 67360, 75630, 75780, 80672, 90756, 100840, 101040, 113445, 121008, 121248, 151260, 151560, 181512, 201680, 202080, 226890, 242016, 302520, 303120, 363024, 403360, 453780, 605040, 606240, 726048, 907560, 1061341, 1210080, 1815120, 2122682, 3184023, 3630240, 4245364, 5306705, 6368046, 8490728, 9552069, 10613410, 12736092, 15920115, 16981456, 19104138, 21226820, 25472184, 31840230, 33962912, 38208276, 42453640, 47760345, 50944368, 63680460, 76416552, 84907280, 95520690, 101888736, 127360920, 152833104, 169814560, 191041380, 254721840, 305666208, 382082760, 509443680, 764165520, 1528331040]

約数ペア:

[(1, 1528331040), (2, 764165520), (3, 509443680), (4, 382082760), (5, 305666208), (6, 254721840), (8, 191041380), (9, 169814560), (10, 152833104), (12, 127360920), (15, 101888736), (16, 95520690), (18, 84907280), (20, 76416552), (24, 63680460), (30, 50944368), (32, 47760345), (36, 42453640), (40, 38208276), (45, 33962912), (48, 31840230), (60, 25472184), (72, 21226820), (80, 19104138), (90, 16981456), (96, 15920115), (120, 12736092), (144, 10613410), (160, 9552069), (180, 8490728), (240, 6368046), (288, 5306705), (360, 4245364), (421, 3630240), (480, 3184023), (720, 2122682), (842, 1815120), (1263, 1210080), (1440, 1061341), (1684, 907560), (2105, 726048), (2521, 606240), (2526, 605040), (3368, 453780), (3789, 403360), (4210, 363024), (5042, 303120), (5052, 302520), (6315, 242016), (6736, 226890), (7563, 202080), (7578, 201680), (8420, 181512), (10084, 151560), (10104, 151260), (12605, 121248), (12630, 121008), (13472, 113445), (15126, 101040), (15156, 100840), (16840, 90756), (18945, 80672), (20168, 75780), (20208, 75630), (22689, 67360), (25210, 60624), (25260, 60504), (30252, 50520), (30312, 50420), (33680, 45378), (37815, 40416), (37890, 40336)]