66967320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 234432000

約数和(自身を除く): 167464680

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, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1627, 1715, 1960, 2058, 2744, 2940, 3254, 3430, 4116, 4881, 5145, 5880, 6508, 6860, 8135, 8232, 9762, 10290, 11389, 13016, 13720, 16270, 19524, 20580, 22778, 24405, 32540, 34167, 39048, 41160, 45556, 48810, 56945, 65080, 68334, 79723, 91112, 97620, 113890, 136668, 159446, 170835, 195240, 227780, 239169, 273336, 318892, 341670, 398615, 455560, 478338, 558061, 637784, 683340, 797230, 956676, 1116122, 1195845, 1366680, 1594460, 1674183, 1913352, 2232244, 2391690, 2790305, 3188920, 3348366, 4464488, 4783380, 5580610, 6696732, 8370915, 9566760, 11161220, 13393464, 16741830, 22322440, 33483660, 66967320]

約数ペア:

[(1, 66967320), (2, 33483660), (3, 22322440), (4, 16741830), (5, 13393464), (6, 11161220), (7, 9566760), (8, 8370915), (10, 6696732), (12, 5580610), (14, 4783380), (15, 4464488), (20, 3348366), (21, 3188920), (24, 2790305), (28, 2391690), (30, 2232244), (35, 1913352), (40, 1674183), (42, 1594460), (49, 1366680), (56, 1195845), (60, 1116122), (70, 956676), (84, 797230), (98, 683340), (105, 637784), (120, 558061), (140, 478338), (147, 455560), (168, 398615), (196, 341670), (210, 318892), (245, 273336), (280, 239169), (294, 227780), (343, 195240), (392, 170835), (420, 159446), (490, 136668), (588, 113890), (686, 97620), (735, 91112), (840, 79723), (980, 68334), (1029, 65080), (1176, 56945), (1372, 48810), (1470, 45556), (1627, 41160), (1715, 39048), (1960, 34167), (2058, 32540), (2744, 24405), (2940, 22778), (3254, 20580), (3430, 19524), (4116, 16270), (4881, 13720), (5145, 13016), (5880, 11389), (6508, 10290), (6860, 9762), (8135, 8232)]