691051140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22717}}^1$

素因数の和:22758

約数の個数: 108

約数和(自身を含む): 2269937124

約数和(自身を除く): 1578885984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 22717, 30420, 45434, 68151, 90868, 113585, 136302, 204453, 227170, 272604, 295321, 340755, 408906, 454340, 590642, 681510, 817812, 885963, 1022265, 1181284, 1363020, 1476605, 1771926, 2044530, 2657889, 2953210, 3543852, 3839173, 4089060, 4429815, 5315778, 5906420, 7678346, 8859630, 10631556, 11517519, 13289445, 15356692, 17719260, 19195865, 23035038, 26578890, 34552557, 38391730, 46070076, 53157780, 57587595, 69105114, 76783460, 115175190, 138210228, 172762785, 230350380, 345525570, 691051140]

約数ペア:

[(1, 691051140), (2, 345525570), (3, 230350380), (4, 172762785), (5, 138210228), (6, 115175190), (9, 76783460), (10, 69105114), (12, 57587595), (13, 53157780), (15, 46070076), (18, 38391730), (20, 34552557), (26, 26578890), (30, 23035038), (36, 19195865), (39, 17719260), (45, 15356692), (52, 13289445), (60, 11517519), (65, 10631556), (78, 8859630), (90, 7678346), (117, 5906420), (130, 5315778), (156, 4429815), (169, 4089060), (180, 3839173), (195, 3543852), (234, 2953210), (260, 2657889), (338, 2044530), (390, 1771926), (468, 1476605), (507, 1363020), (585, 1181284), (676, 1022265), (780, 885963), (845, 817812), (1014, 681510), (1170, 590642), (1521, 454340), (1690, 408906), (2028, 340755), (2340, 295321), (2535, 272604), (3042, 227170), (3380, 204453), (5070, 136302), (6084, 113585), (7605, 90868), (10140, 68151), (15210, 45434), (22717, 30420)]