2277635720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79861}}^1$

素因数の和:79926

約数の個数: 64

約数和(自身を含む): 5520061440

約数和(自身を除く): 3242425720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 79861, 159722, 319444, 399305, 638888, 798610, 1597220, 1836803, 2475691, 3194440, 3673606, 4951382, 7347212, 9184015, 9902764, 12378455, 14694424, 18368030, 19805528, 24756910, 36736060, 49513820, 56940893, 73472120, 99027640, 113881786, 227763572, 284704465, 455527144, 569408930, 1138817860, 2277635720]

約数ペア:

[(1, 2277635720), (2, 1138817860), (4, 569408930), (5, 455527144), (8, 284704465), (10, 227763572), (20, 113881786), (23, 99027640), (31, 73472120), (40, 56940893), (46, 49513820), (62, 36736060), (92, 24756910), (115, 19805528), (124, 18368030), (155, 14694424), (184, 12378455), (230, 9902764), (248, 9184015), (310, 7347212), (460, 4951382), (620, 3673606), (713, 3194440), (920, 2475691), (1240, 1836803), (1426, 1597220), (2852, 798610), (3565, 638888), (5704, 399305), (7130, 319444), (14260, 159722), (28520, 79861)]