726862890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 1974067200

約数和(自身を除く): 1247204310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 78, 93, 118, 130, 155, 177, 186, 195, 295, 310, 354, 390, 403, 465, 590, 767, 806, 885, 930, 1019, 1209, 1534, 1770, 1829, 2015, 2038, 2301, 2418, 3057, 3658, 3835, 4030, 4602, 5095, 5487, 6045, 6114, 7670, 9145, 10190, 10974, 11505, 12090, 13247, 15285, 18290, 23010, 23777, 26494, 27435, 30570, 31589, 39741, 47554, 54870, 60121, 63178, 66235, 71331, 79482, 94767, 118885, 120242, 132470, 142662, 157945, 180363, 189534, 198705, 237770, 300605, 315890, 356655, 360726, 397410, 410657, 473835, 601210, 713310, 781573, 821314, 901815, 947670, 1231971, 1563146, 1803630, 1863751, 2053285, 2344719, 2463942, 3727502, 3907865, 4106570, 4689438, 5591253, 6159855, 7815730, 9318755, 11182506, 11723595, 12319710, 18637510, 23447190, 24228763, 27956265, 48457526, 55912530, 72686289, 121143815, 145372578, 242287630, 363431445, 726862890]

約数ペア:

[(1, 726862890), (2, 363431445), (3, 242287630), (5, 145372578), (6, 121143815), (10, 72686289), (13, 55912530), (15, 48457526), (26, 27956265), (30, 24228763), (31, 23447190), (39, 18637510), (59, 12319710), (62, 11723595), (65, 11182506), (78, 9318755), (93, 7815730), (118, 6159855), (130, 5591253), (155, 4689438), (177, 4106570), (186, 3907865), (195, 3727502), (295, 2463942), (310, 2344719), (354, 2053285), (390, 1863751), (403, 1803630), (465, 1563146), (590, 1231971), (767, 947670), (806, 901815), (885, 821314), (930, 781573), (1019, 713310), (1209, 601210), (1534, 473835), (1770, 410657), (1829, 397410), (2015, 360726), (2038, 356655), (2301, 315890), (2418, 300605), (3057, 237770), (3658, 198705), (3835, 189534), (4030, 180363), (4602, 157945), (5095, 142662), (5487, 132470), (6045, 120242), (6114, 118885), (7670, 94767), (9145, 79482), (10190, 71331), (10974, 66235), (11505, 63178), (12090, 60121), (13247, 54870), (15285, 47554), (18290, 39741), (23010, 31589), (23777, 30570), (26494, 27435)]