61577520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 200558592

約数和(自身を除く): 138981072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 53, 60, 80, 94, 103, 106, 120, 141, 159, 188, 206, 212, 235, 240, 265, 282, 309, 318, 376, 412, 424, 470, 515, 530, 564, 618, 636, 705, 752, 795, 824, 848, 940, 1030, 1060, 1128, 1236, 1272, 1410, 1545, 1590, 1648, 1880, 2060, 2120, 2256, 2472, 2491, 2544, 2820, 3090, 3180, 3760, 4120, 4240, 4841, 4944, 4982, 5459, 5640, 6180, 6360, 7473, 8240, 9682, 9964, 10918, 11280, 12360, 12455, 12720, 14523, 14946, 16377, 19364, 19928, 21836, 24205, 24720, 24910, 27295, 29046, 29892, 32754, 37365, 38728, 39856, 43672, 48410, 49820, 54590, 58092, 59784, 65508, 72615, 74730, 77456, 81885, 87344, 96820, 99640, 109180, 116184, 119568, 131016, 145230, 149460, 163770, 193640, 199280, 218360, 232368, 256573, 262032, 290460, 298920, 327540, 387280, 436720, 513146, 580920, 597840, 655080, 769719, 1026292, 1161840, 1282865, 1310160, 1539438, 2052584, 2565730, 3078876, 3848595, 4105168, 5131460, 6157752, 7697190, 10262920, 12315504, 15394380, 20525840, 30788760, 61577520]

約数ペア:

[(1, 61577520), (2, 30788760), (3, 20525840), (4, 15394380), (5, 12315504), (6, 10262920), (8, 7697190), (10, 6157752), (12, 5131460), (15, 4105168), (16, 3848595), (20, 3078876), (24, 2565730), (30, 2052584), (40, 1539438), (47, 1310160), (48, 1282865), (53, 1161840), (60, 1026292), (80, 769719), (94, 655080), (103, 597840), (106, 580920), (120, 513146), (141, 436720), (159, 387280), (188, 327540), (206, 298920), (212, 290460), (235, 262032), (240, 256573), (265, 232368), (282, 218360), (309, 199280), (318, 193640), (376, 163770), (412, 149460), (424, 145230), (470, 131016), (515, 119568), (530, 116184), (564, 109180), (618, 99640), (636, 96820), (705, 87344), (752, 81885), (795, 77456), (824, 74730), (848, 72615), (940, 65508), (1030, 59784), (1060, 58092), (1128, 54590), (1236, 49820), (1272, 48410), (1410, 43672), (1545, 39856), (1590, 38728), (1648, 37365), (1880, 32754), (2060, 29892), (2120, 29046), (2256, 27295), (2472, 24910), (2491, 24720), (2544, 24205), (2820, 21836), (3090, 19928), (3180, 19364), (3760, 16377), (4120, 14946), (4240, 14523), (4841, 12720), (4944, 12455), (4982, 12360), (5459, 11280), (5640, 10918), (6180, 9964), (6360, 9682), (7473, 8240)]