63861720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 215032320

約数和(自身を除く): 151170600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 67, 78, 94, 104, 120, 130, 134, 141, 156, 169, 188, 195, 201, 235, 260, 268, 282, 312, 335, 338, 376, 390, 402, 470, 507, 520, 536, 564, 611, 670, 676, 705, 780, 804, 845, 871, 940, 1005, 1014, 1128, 1222, 1340, 1352, 1410, 1560, 1608, 1690, 1742, 1833, 1880, 2010, 2028, 2444, 2535, 2613, 2680, 2820, 3055, 3149, 3380, 3484, 3666, 4020, 4056, 4355, 4888, 5070, 5226, 5640, 6110, 6298, 6760, 6968, 7332, 7943, 8040, 8710, 9165, 9447, 10140, 10452, 11323, 12220, 12596, 13065, 14664, 15745, 15886, 17420, 18330, 18894, 20280, 20904, 22646, 23829, 24440, 25192, 26130, 31490, 31772, 33969, 34840, 36660, 37788, 39715, 40937, 45292, 47235, 47658, 52260, 56615, 62980, 63544, 67938, 73320, 75576, 79430, 81874, 90584, 94470, 95316, 104520, 113230, 119145, 122811, 125960, 135876, 158860, 163748, 169845, 188940, 190632, 204685, 226460, 238290, 245622, 271752, 317720, 327496, 339690, 377880, 409370, 452920, 476580, 491244, 532181, 614055, 679380, 818740, 953160, 982488, 1064362, 1228110, 1358760, 1596543, 1637480, 2128724, 2456220, 2660905, 3193086, 4257448, 4912440, 5321810, 6386172, 7982715, 10643620, 12772344, 15965430, 21287240, 31930860, 63861720]

約数ペア:

[(1, 63861720), (2, 31930860), (3, 21287240), (4, 15965430), (5, 12772344), (6, 10643620), (8, 7982715), (10, 6386172), (12, 5321810), (13, 4912440), (15, 4257448), (20, 3193086), (24, 2660905), (26, 2456220), (30, 2128724), (39, 1637480), (40, 1596543), (47, 1358760), (52, 1228110), (60, 1064362), (65, 982488), (67, 953160), (78, 818740), (94, 679380), (104, 614055), (120, 532181), (130, 491244), (134, 476580), (141, 452920), (156, 409370), (169, 377880), (188, 339690), (195, 327496), (201, 317720), (235, 271752), (260, 245622), (268, 238290), (282, 226460), (312, 204685), (335, 190632), (338, 188940), (376, 169845), (390, 163748), (402, 158860), (470, 135876), (507, 125960), (520, 122811), (536, 119145), (564, 113230), (611, 104520), (670, 95316), (676, 94470), (705, 90584), (780, 81874), (804, 79430), (845, 75576), (871, 73320), (940, 67938), (1005, 63544), (1014, 62980), (1128, 56615), (1222, 52260), (1340, 47658), (1352, 47235), (1410, 45292), (1560, 40937), (1608, 39715), (1690, 37788), (1742, 36660), (1833, 34840), (1880, 33969), (2010, 31772), (2028, 31490), (2444, 26130), (2535, 25192), (2613, 24440), (2680, 23829), (2820, 22646), (3055, 20904), (3149, 20280), (3380, 18894), (3484, 18330), (3666, 17420), (4020, 15886), (4056, 15745), (4355, 14664), (4888, 13065), (5070, 12596), (5226, 12220), (5640, 11323), (6110, 10452), (6298, 10140), (6760, 9447), (6968, 9165), (7332, 8710), (7943, 8040)]