126857640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11617}}^1$

素因数の和:11651

約数の個数: 128

約数和(自身を含む): 468437760

約数和(自身を除く): 341580120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11617, 23234, 34851, 46468, 58085, 69702, 81319, 92936, 116170, 139404, 151021, 162638, 174255, 232340, 243957, 278808, 302042, 325276, 348510, 406595, 453063, 464680, 487914, 604084, 650552, 697020, 755105, 813190, 906126, 975828, 1057147, 1208168, 1219785, 1394040, 1510210, 1626380, 1812252, 1951656, 2114294, 2265315, 2439570, 3020420, 3171441, 3252760, 3624504, 4228588, 4530630, 4879140, 5285735, 6040840, 6342882, 8457176, 9061260, 9758280, 10571470, 12685764, 15857205, 18122520, 21142940, 25371528, 31714410, 42285880, 63428820, 126857640]

約数ペア:

[(1, 126857640), (2, 63428820), (3, 42285880), (4, 31714410), (5, 25371528), (6, 21142940), (7, 18122520), (8, 15857205), (10, 12685764), (12, 10571470), (13, 9758280), (14, 9061260), (15, 8457176), (20, 6342882), (21, 6040840), (24, 5285735), (26, 4879140), (28, 4530630), (30, 4228588), (35, 3624504), (39, 3252760), (40, 3171441), (42, 3020420), (52, 2439570), (56, 2265315), (60, 2114294), (65, 1951656), (70, 1812252), (78, 1626380), (84, 1510210), (91, 1394040), (104, 1219785), (105, 1208168), (120, 1057147), (130, 975828), (140, 906126), (156, 813190), (168, 755105), (182, 697020), (195, 650552), (210, 604084), (260, 487914), (273, 464680), (280, 453063), (312, 406595), (364, 348510), (390, 325276), (420, 302042), (455, 278808), (520, 243957), (546, 232340), (728, 174255), (780, 162638), (840, 151021), (910, 139404), (1092, 116170), (1365, 92936), (1560, 81319), (1820, 69702), (2184, 58085), (2730, 46468), (3640, 34851), (5460, 23234), (10920, 11617)]