8541780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 17875884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 233, 235, 260, 282, 390, 466, 470, 564, 611, 699, 705, 780, 932, 940, 1165, 1222, 1398, 1410, 1833, 2330, 2444, 2796, 2820, 3029, 3055, 3495, 3666, 4660, 6058, 6110, 6990, 7332, 9087, 9165, 10951, 12116, 12220, 13980, 15145, 18174, 18330, 21902, 30290, 32853, 36348, 36660, 43804, 45435, 54755, 60580, 65706, 90870, 109510, 131412, 142363, 164265, 181740, 219020, 284726, 328530, 427089, 569452, 657060, 711815, 854178, 1423630, 1708356, 2135445, 2847260, 4270890, 8541780]

約数ペア:

[(1, 8541780), (2, 4270890), (3, 2847260), (4, 2135445), (5, 1708356), (6, 1423630), (10, 854178), (12, 711815), (13, 657060), (15, 569452), (20, 427089), (26, 328530), (30, 284726), (39, 219020), (47, 181740), (52, 164265), (60, 142363), (65, 131412), (78, 109510), (94, 90870), (130, 65706), (141, 60580), (156, 54755), (188, 45435), (195, 43804), (233, 36660), (235, 36348), (260, 32853), (282, 30290), (390, 21902), (466, 18330), (470, 18174), (564, 15145), (611, 13980), (699, 12220), (705, 12116), (780, 10951), (932, 9165), (940, 9087), (1165, 7332), (1222, 6990), (1398, 6110), (1410, 6058), (1833, 4660), (2330, 3666), (2444, 3495), (2796, 3055), (2820, 3029)]