1277029260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181913}}^1$

素因数の和:181944

約数の個数: 96

約数和(自身を含む): 4278617280

約数和(自身を除く): 3001588020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 181913, 363826, 545739, 727652, 909565, 1091478, 1637217, 1819130, 2182956, 2364869, 2728695, 3274434, 3638260, 4729738, 4911651, 5457390, 6548868, 7094607, 8186085, 9459476, 9823302, 10914780, 11824345, 14189214, 16372170, 19646604, 21283821, 23648690, 24558255, 28378428, 32744340, 35473035, 42567642, 47297380, 49116510, 63851463, 70946070, 85135284, 98233020, 106419105, 127702926, 141892140, 212838210, 255405852, 319257315, 425676420, 638514630, 1277029260]

約数ペア:

[(1, 1277029260), (2, 638514630), (3, 425676420), (4, 319257315), (5, 255405852), (6, 212838210), (9, 141892140), (10, 127702926), (12, 106419105), (13, 98233020), (15, 85135284), (18, 70946070), (20, 63851463), (26, 49116510), (27, 47297380), (30, 42567642), (36, 35473035), (39, 32744340), (45, 28378428), (52, 24558255), (54, 23648690), (60, 21283821), (65, 19646604), (78, 16372170), (90, 14189214), (108, 11824345), (117, 10914780), (130, 9823302), (135, 9459476), (156, 8186085), (180, 7094607), (195, 6548868), (234, 5457390), (260, 4911651), (270, 4729738), (351, 3638260), (390, 3274434), (468, 2728695), (540, 2364869), (585, 2182956), (702, 1819130), (780, 1637217), (1170, 1091478), (1404, 909565), (1755, 727652), (2340, 545739), (3510, 363826), (7020, 181913)]