68976360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 236313000

約数和(自身を除く): 167336640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 349, 360, 366, 405, 488, 540, 549, 610, 648, 698, 732, 810, 915, 1047, 1080, 1098, 1220, 1396, 1464, 1620, 1647, 1745, 1830, 2094, 2196, 2440, 2745, 2792, 3141, 3240, 3294, 3490, 3660, 4188, 4392, 4941, 5235, 5490, 6282, 6588, 6980, 7320, 8235, 8376, 9423, 9882, 10470, 10980, 12564, 13176, 13960, 15705, 16470, 18846, 19764, 20940, 21289, 21960, 24705, 25128, 28269, 31410, 32940, 37692, 39528, 41880, 42578, 47115, 49410, 56538, 62820, 63867, 65880, 75384, 85156, 94230, 98820, 106445, 113076, 125640, 127734, 141345, 170312, 188460, 191601, 197640, 212890, 226152, 255468, 282690, 319335, 376920, 383202, 425780, 510936, 565380, 574803, 638670, 766404, 851560, 958005, 1130760, 1149606, 1277340, 1532808, 1724409, 1916010, 2299212, 2554680, 2874015, 3448818, 3832020, 4598424, 5748030, 6897636, 7664040, 8622045, 11496060, 13795272, 17244090, 22992120, 34488180, 68976360]

約数ペア:

[(1, 68976360), (2, 34488180), (3, 22992120), (4, 17244090), (5, 13795272), (6, 11496060), (8, 8622045), (9, 7664040), (10, 6897636), (12, 5748030), (15, 4598424), (18, 3832020), (20, 3448818), (24, 2874015), (27, 2554680), (30, 2299212), (36, 1916010), (40, 1724409), (45, 1532808), (54, 1277340), (60, 1149606), (61, 1130760), (72, 958005), (81, 851560), (90, 766404), (108, 638670), (120, 574803), (122, 565380), (135, 510936), (162, 425780), (180, 383202), (183, 376920), (216, 319335), (244, 282690), (270, 255468), (305, 226152), (324, 212890), (349, 197640), (360, 191601), (366, 188460), (405, 170312), (488, 141345), (540, 127734), (549, 125640), (610, 113076), (648, 106445), (698, 98820), (732, 94230), (810, 85156), (915, 75384), (1047, 65880), (1080, 63867), (1098, 62820), (1220, 56538), (1396, 49410), (1464, 47115), (1620, 42578), (1647, 41880), (1745, 39528), (1830, 37692), (2094, 32940), (2196, 31410), (2440, 28269), (2745, 25128), (2792, 24705), (3141, 21960), (3240, 21289), (3294, 20940), (3490, 19764), (3660, 18846), (4188, 16470), (4392, 15705), (4941, 13960), (5235, 13176), (5490, 12564), (6282, 10980), (6588, 10470), (6980, 9882), (7320, 9423), (8235, 8376)]