1330304860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 3007549440

約数和(自身を除く): 1677244580

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 59, 62, 82, 118, 124, 155, 164, 205, 236, 295, 310, 410, 590, 620, 820, 887, 1180, 1271, 1774, 1829, 2419, 2542, 3548, 3658, 4435, 4838, 5084, 6355, 7316, 8870, 9145, 9676, 12095, 12710, 17740, 18290, 24190, 25420, 27497, 36367, 36580, 48380, 52333, 54994, 72734, 74989, 104666, 109988, 137485, 145468, 149978, 181835, 209332, 261665, 274970, 299956, 363670, 374945, 523330, 549940, 727340, 749890, 1046660, 1127377, 1499780, 1622323, 2145653, 2254754, 3244646, 4291306, 4509508, 5636885, 6489292, 8111615, 8582612, 10728265, 11273770, 16223230, 21456530, 22547540, 32446460, 42913060, 66515243, 133030486, 266060972, 332576215, 665152430, 1330304860]

約数ペア:

[(1, 1330304860), (2, 665152430), (4, 332576215), (5, 266060972), (10, 133030486), (20, 66515243), (31, 42913060), (41, 32446460), (59, 22547540), (62, 21456530), (82, 16223230), (118, 11273770), (124, 10728265), (155, 8582612), (164, 8111615), (205, 6489292), (236, 5636885), (295, 4509508), (310, 4291306), (410, 3244646), (590, 2254754), (620, 2145653), (820, 1622323), (887, 1499780), (1180, 1127377), (1271, 1046660), (1774, 749890), (1829, 727340), (2419, 549940), (2542, 523330), (3548, 374945), (3658, 363670), (4435, 299956), (4838, 274970), (5084, 261665), (6355, 209332), (7316, 181835), (8870, 149978), (9145, 145468), (9676, 137485), (12095, 109988), (12710, 104666), (17740, 74989), (18290, 72734), (24190, 54994), (25420, 52333), (27497, 48380), (36367, 36580)]