12805864020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173099}}^1$

素因数の和:173254

約数の個数: 96

約数和(自身を含む): 40131504000

約数和(自身を除く): 27325639980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3699, 4110, 4932, 6165, 7398, 8220, 12330, 14796, 18495, 24660, 36990, 73980, 173099, 346198, 519297, 692396, 865495, 1038594, 1557891, 1730990, 2077188, 2596485, 3115782, 3461980, 4673673, 5192970, 6231564, 7789455, 9347346, 10385940, 15578910, 18694692, 23368365, 23714563, 31157820, 46736730, 47429126, 71143689, 93473460, 94858252, 118572815, 142287378, 213431067, 237145630, 284574756, 355718445, 426862134, 474291260, 640293201, 711436890, 853724268, 1067155335, 1280586402, 1422873780, 2134310670, 2561172804, 3201466005, 4268621340, 6402932010, 12805864020]

約数ペア:

[(1, 12805864020), (2, 6402932010), (3, 4268621340), (4, 3201466005), (5, 2561172804), (6, 2134310670), (9, 1422873780), (10, 1280586402), (12, 1067155335), (15, 853724268), (18, 711436890), (20, 640293201), (27, 474291260), (30, 426862134), (36, 355718445), (45, 284574756), (54, 237145630), (60, 213431067), (90, 142287378), (108, 118572815), (135, 94858252), (137, 93473460), (180, 71143689), (270, 47429126), (274, 46736730), (411, 31157820), (540, 23714563), (548, 23368365), (685, 18694692), (822, 15578910), (1233, 10385940), (1370, 9347346), (1644, 7789455), (2055, 6231564), (2466, 5192970), (2740, 4673673), (3699, 3461980), (4110, 3115782), (4932, 2596485), (6165, 2077188), (7398, 1730990), (8220, 1557891), (12330, 1038594), (14796, 865495), (18495, 692396), (24660, 519297), (36990, 346198), (73980, 173099)]