15142260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 50061312

約数和(自身を除く): 34919052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1163, 1302, 1860, 2170, 2326, 2604, 3255, 3489, 4340, 4652, 5815, 6510, 6978, 8141, 11630, 13020, 13956, 16282, 17445, 23260, 24423, 32564, 34890, 36053, 40705, 48846, 69780, 72106, 81410, 97692, 108159, 122115, 144212, 162820, 180265, 216318, 244230, 252371, 360530, 432636, 488460, 504742, 540795, 721060, 757113, 1009484, 1081590, 1261855, 1514226, 2163180, 2523710, 3028452, 3785565, 5047420, 7571130, 15142260]

約数ペア:

[(1, 15142260), (2, 7571130), (3, 5047420), (4, 3785565), (5, 3028452), (6, 2523710), (7, 2163180), (10, 1514226), (12, 1261855), (14, 1081590), (15, 1009484), (20, 757113), (21, 721060), (28, 540795), (30, 504742), (31, 488460), (35, 432636), (42, 360530), (60, 252371), (62, 244230), (70, 216318), (84, 180265), (93, 162820), (105, 144212), (124, 122115), (140, 108159), (155, 97692), (186, 81410), (210, 72106), (217, 69780), (310, 48846), (372, 40705), (420, 36053), (434, 34890), (465, 32564), (620, 24423), (651, 23260), (868, 17445), (930, 16282), (1085, 13956), (1163, 13020), (1302, 11630), (1860, 8141), (2170, 6978), (2326, 6510), (2604, 5815), (3255, 4652), (3489, 4340)]