68167320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 226376640

約数和(自身を除く): 158209320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1181, 1443, 1480, 1560, 1924, 2220, 2362, 2405, 2886, 3543, 3848, 4440, 4724, 4810, 5772, 5905, 7086, 7215, 9448, 9620, 11544, 11810, 14172, 14430, 15353, 17715, 19240, 23620, 28344, 28860, 30706, 35430, 43697, 46059, 47240, 57720, 61412, 70860, 76765, 87394, 92118, 122824, 131091, 141720, 153530, 174788, 184236, 218485, 230295, 262182, 307060, 349576, 368472, 436970, 460590, 524364, 568061, 614120, 655455, 873940, 921180, 1048728, 1136122, 1310910, 1704183, 1747880, 1842360, 2272244, 2621820, 2840305, 3408366, 4544488, 5243640, 5680610, 6816732, 8520915, 11361220, 13633464, 17041830, 22722440, 34083660, 68167320]

約数ペア:

[(1, 68167320), (2, 34083660), (3, 22722440), (4, 17041830), (5, 13633464), (6, 11361220), (8, 8520915), (10, 6816732), (12, 5680610), (13, 5243640), (15, 4544488), (20, 3408366), (24, 2840305), (26, 2621820), (30, 2272244), (37, 1842360), (39, 1747880), (40, 1704183), (52, 1310910), (60, 1136122), (65, 1048728), (74, 921180), (78, 873940), (104, 655455), (111, 614120), (120, 568061), (130, 524364), (148, 460590), (156, 436970), (185, 368472), (195, 349576), (222, 307060), (260, 262182), (296, 230295), (312, 218485), (370, 184236), (390, 174788), (444, 153530), (481, 141720), (520, 131091), (555, 122824), (740, 92118), (780, 87394), (888, 76765), (962, 70860), (1110, 61412), (1181, 57720), (1443, 47240), (1480, 46059), (1560, 43697), (1924, 35430), (2220, 30706), (2362, 28860), (2405, 28344), (2886, 23620), (3543, 19240), (3848, 17715), (4440, 15353), (4724, 14430), (4810, 14172), (5772, 11810), (5905, 11544), (7086, 9620), (7215, 9448)]