2912606760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{43891}}^1$

素因数の和:43991

約数の個数: 128

約数和(自身を含む): 10112716800

約数和(自身を除く): 7200110040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 33180, 43891, 66360, 87782, 131673, 175564, 219455, 263346, 307237, 351128, 438910, 526692, 614474, 658365, 877820, 921711, 1053384, 1228948, 1316730, 1536185, 1755640, 1843422, 2457896, 2633460, 3072370, 3467389, 3686844, 4608555, 5266920, 6144740, 6934778, 7373688, 9217110, 10402167, 12289480, 13869556, 17336945, 18434220, 20804334, 24271723, 27739112, 34673890, 36868440, 41608668, 48543446, 52010835, 69347780, 72815169, 83217336, 97086892, 104021670, 121358615, 138695560, 145630338, 194173784, 208043340, 242717230, 291260676, 364075845, 416086680, 485434460, 582521352, 728151690, 970868920, 1456303380, 2912606760]

約数ペア:

[(1, 2912606760), (2, 1456303380), (3, 970868920), (4, 728151690), (5, 582521352), (6, 485434460), (7, 416086680), (8, 364075845), (10, 291260676), (12, 242717230), (14, 208043340), (15, 194173784), (20, 145630338), (21, 138695560), (24, 121358615), (28, 104021670), (30, 97086892), (35, 83217336), (40, 72815169), (42, 69347780), (56, 52010835), (60, 48543446), (70, 41608668), (79, 36868440), (84, 34673890), (105, 27739112), (120, 24271723), (140, 20804334), (158, 18434220), (168, 17336945), (210, 13869556), (237, 12289480), (280, 10402167), (316, 9217110), (395, 7373688), (420, 6934778), (474, 6144740), (553, 5266920), (632, 4608555), (790, 3686844), (840, 3467389), (948, 3072370), (1106, 2633460), (1185, 2457896), (1580, 1843422), (1659, 1755640), (1896, 1536185), (2212, 1316730), (2370, 1228948), (2765, 1053384), (3160, 921711), (3318, 877820), (4424, 658365), (4740, 614474), (5530, 526692), (6636, 438910), (8295, 351128), (9480, 307237), (11060, 263346), (13272, 219455), (16590, 175564), (22120, 131673), (33180, 87782), (43891, 66360)]