7963014780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{13829}}^1$

素因数の和:14308

約数の個数: 144

約数和(自身を含む): 27667523520

約数和(自身を除く): 19704508740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 457, 630, 914, 1260, 1371, 1828, 2285, 2742, 3199, 4113, 4570, 5484, 6398, 6855, 8226, 9140, 9597, 12796, 13710, 13829, 15995, 16452, 19194, 20565, 27420, 27658, 28791, 31990, 38388, 41130, 41487, 47985, 55316, 57582, 63980, 69145, 82260, 82974, 95970, 96803, 115164, 124461, 138290, 143955, 165948, 191940, 193606, 207435, 248922, 276580, 287910, 290409, 387212, 414870, 484015, 497844, 575820, 580818, 622305, 829740, 871227, 968030, 1161636, 1244610, 1452045, 1742454, 1936060, 2489220, 2904090, 3484908, 4356135, 5808180, 6319853, 8712270, 12639706, 17424540, 18959559, 25279412, 31599265, 37919118, 44238971, 56878677, 63198530, 75838236, 88477942, 94797795, 113757354, 126397060, 132716913, 176955884, 189595590, 221194855, 227514708, 265433826, 284393385, 379191180, 398150739, 442389710, 530867652, 568786770, 663584565, 796301478, 884779420, 1137573540, 1327169130, 1592602956, 1990753695, 2654338260, 3981507390, 7963014780]

約数ペア:

[(1, 7963014780), (2, 3981507390), (3, 2654338260), (4, 1990753695), (5, 1592602956), (6, 1327169130), (7, 1137573540), (9, 884779420), (10, 796301478), (12, 663584565), (14, 568786770), (15, 530867652), (18, 442389710), (20, 398150739), (21, 379191180), (28, 284393385), (30, 265433826), (35, 227514708), (36, 221194855), (42, 189595590), (45, 176955884), (60, 132716913), (63, 126397060), (70, 113757354), (84, 94797795), (90, 88477942), (105, 75838236), (126, 63198530), (140, 56878677), (180, 44238971), (210, 37919118), (252, 31599265), (315, 25279412), (420, 18959559), (457, 17424540), (630, 12639706), (914, 8712270), (1260, 6319853), (1371, 5808180), (1828, 4356135), (2285, 3484908), (2742, 2904090), (3199, 2489220), (4113, 1936060), (4570, 1742454), (5484, 1452045), (6398, 1244610), (6855, 1161636), (8226, 968030), (9140, 871227), (9597, 829740), (12796, 622305), (13710, 580818), (13829, 575820), (15995, 497844), (16452, 484015), (19194, 414870), (20565, 387212), (27420, 290409), (27658, 287910), (28791, 276580), (31990, 248922), (38388, 207435), (41130, 193606), (41487, 191940), (47985, 165948), (55316, 143955), (57582, 138290), (63980, 124461), (69145, 115164), (82260, 96803), (82974, 95970)]