2641730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{153947}}^1$

素因数の和:153985

約数の個数: 128

約数和(自身を含む): 9310775040

約数和(自身を除く): 6669044520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 153947, 307894, 461841, 615788, 769735, 923682, 1231576, 1539470, 1693417, 1847364, 2001311, 2309205, 3078940, 3386834, 3694728, 4002622, 4618410, 5080251, 6003933, 6157880, 6773668, 8005244, 8467085, 9236820, 10006555, 10160502, 12007866, 13547336, 16010488, 16934170, 18473640, 20013110, 20321004, 22014421, 24015732, 25401255, 30019665, 33868340, 40026220, 40642008, 44028842, 48031464, 50802510, 60039330, 66043263, 67736680, 80052440, 88057684, 101605020, 110072105, 120078660, 132086526, 176115368, 203210040, 220144210, 240157320, 264173052, 330216315, 440288420, 528346104, 660432630, 880576840, 1320865260, 2641730520]

約数ペア:

[(1, 2641730520), (2, 1320865260), (3, 880576840), (4, 660432630), (5, 528346104), (6, 440288420), (8, 330216315), (10, 264173052), (11, 240157320), (12, 220144210), (13, 203210040), (15, 176115368), (20, 132086526), (22, 120078660), (24, 110072105), (26, 101605020), (30, 88057684), (33, 80052440), (39, 67736680), (40, 66043263), (44, 60039330), (52, 50802510), (55, 48031464), (60, 44028842), (65, 40642008), (66, 40026220), (78, 33868340), (88, 30019665), (104, 25401255), (110, 24015732), (120, 22014421), (130, 20321004), (132, 20013110), (143, 18473640), (156, 16934170), (165, 16010488), (195, 13547336), (220, 12007866), (260, 10160502), (264, 10006555), (286, 9236820), (312, 8467085), (330, 8005244), (390, 6773668), (429, 6157880), (440, 6003933), (520, 5080251), (572, 4618410), (660, 4002622), (715, 3694728), (780, 3386834), (858, 3078940), (1144, 2309205), (1320, 2001311), (1430, 1847364), (1560, 1693417), (1716, 1539470), (2145, 1231576), (2860, 923682), (3432, 769735), (4290, 615788), (5720, 461841), (8580, 307894), (17160, 153947)]