77984460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10567}}^1$

素因数の和:10623

約数の個数: 72

約数和(自身を含む): 242345376

約数和(自身を除く): 164360916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10567, 21134, 31701, 42268, 52835, 63402, 95103, 105670, 126804, 158505, 190206, 211340, 317010, 380412, 433247, 475515, 634020, 866494, 951030, 1299741, 1732988, 1902060, 2166235, 2599482, 3899223, 4332470, 5198964, 6498705, 7798446, 8664940, 12997410, 15596892, 19496115, 25994820, 38992230, 77984460]

約数ペア:

[(1, 77984460), (2, 38992230), (3, 25994820), (4, 19496115), (5, 15596892), (6, 12997410), (9, 8664940), (10, 7798446), (12, 6498705), (15, 5198964), (18, 4332470), (20, 3899223), (30, 2599482), (36, 2166235), (41, 1902060), (45, 1732988), (60, 1299741), (82, 951030), (90, 866494), (123, 634020), (164, 475515), (180, 433247), (205, 380412), (246, 317010), (369, 211340), (410, 190206), (492, 158505), (615, 126804), (738, 105670), (820, 95103), (1230, 63402), (1476, 52835), (1845, 42268), (2460, 31701), (3690, 21134), (7380, 10567)]