68166840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11593}}^1$

素因数の和:11621

約数の個数: 96

約数和(自身を含む): 237908880

約数和(自身を除く): 169742040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 11593, 23186, 34779, 46372, 57965, 69558, 81151, 92744, 115930, 139116, 162302, 173895, 231860, 243453, 278232, 324604, 347790, 405755, 463720, 486906, 568057, 649208, 695580, 811510, 973812, 1136114, 1217265, 1391160, 1623020, 1704171, 1947624, 2272228, 2434530, 2840285, 3246040, 3408342, 4544456, 4869060, 5680570, 6816684, 8520855, 9738120, 11361140, 13633368, 17041710, 22722280, 34083420, 68166840]

約数ペア:

[(1, 68166840), (2, 34083420), (3, 22722280), (4, 17041710), (5, 13633368), (6, 11361140), (7, 9738120), (8, 8520855), (10, 6816684), (12, 5680570), (14, 4869060), (15, 4544456), (20, 3408342), (21, 3246040), (24, 2840285), (28, 2434530), (30, 2272228), (35, 1947624), (40, 1704171), (42, 1623020), (49, 1391160), (56, 1217265), (60, 1136114), (70, 973812), (84, 811510), (98, 695580), (105, 649208), (120, 568057), (140, 486906), (147, 463720), (168, 405755), (196, 347790), (210, 324604), (245, 278232), (280, 243453), (294, 231860), (392, 173895), (420, 162302), (490, 139116), (588, 115930), (735, 92744), (840, 81151), (980, 69558), (1176, 57965), (1470, 46372), (1960, 34779), (2940, 23186), (5880, 11593)]