1247523360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17443}}^1$

素因数の和:17610

約数の個数: 96

約数和(自身を含む): 3956299200

約数和(自身を除く): 2708775840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17443, 17880, 23840, 34886, 35760, 52329, 69772, 71520, 87215, 104658, 139544, 174430, 209316, 261645, 279088, 348860, 418632, 523290, 558176, 697720, 837264, 1046580, 1395440, 1674528, 2093160, 2599007, 2790880, 4186320, 5198014, 7797021, 8372640, 10396028, 12995035, 15594042, 20792056, 25990070, 31188084, 38985105, 41584112, 51980140, 62376168, 77970210, 83168224, 103960280, 124752336, 155940420, 207920560, 249504672, 311880840, 415841120, 623761680, 1247523360]

約数ペア:

[(1, 1247523360), (2, 623761680), (3, 415841120), (4, 311880840), (5, 249504672), (6, 207920560), (8, 155940420), (10, 124752336), (12, 103960280), (15, 83168224), (16, 77970210), (20, 62376168), (24, 51980140), (30, 41584112), (32, 38985105), (40, 31188084), (48, 25990070), (60, 20792056), (80, 15594042), (96, 12995035), (120, 10396028), (149, 8372640), (160, 7797021), (240, 5198014), (298, 4186320), (447, 2790880), (480, 2599007), (596, 2093160), (745, 1674528), (894, 1395440), (1192, 1046580), (1490, 837264), (1788, 697720), (2235, 558176), (2384, 523290), (2980, 418632), (3576, 348860), (4470, 279088), (4768, 261645), (5960, 209316), (7152, 174430), (8940, 139544), (11920, 104658), (14304, 87215), (17443, 71520), (17880, 69772), (23840, 52329), (34886, 35760)]