15211740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 45351936

約数和(自身を除く): 30140196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 151, 219, 230, 276, 292, 302, 345, 365, 438, 453, 460, 604, 690, 730, 755, 876, 906, 1095, 1380, 1460, 1510, 1679, 1812, 2190, 2265, 3020, 3358, 3473, 4380, 4530, 5037, 6716, 6946, 8395, 9060, 10074, 10419, 11023, 13892, 16790, 17365, 20148, 20838, 22046, 25185, 33069, 33580, 34730, 41676, 44092, 50370, 52095, 55115, 66138, 69460, 100740, 104190, 110230, 132276, 165345, 208380, 220460, 253529, 330690, 507058, 661380, 760587, 1014116, 1267645, 1521174, 2535290, 3042348, 3802935, 5070580, 7605870, 15211740]

約数ペア:

[(1, 15211740), (2, 7605870), (3, 5070580), (4, 3802935), (5, 3042348), (6, 2535290), (10, 1521174), (12, 1267645), (15, 1014116), (20, 760587), (23, 661380), (30, 507058), (46, 330690), (60, 253529), (69, 220460), (73, 208380), (92, 165345), (115, 132276), (138, 110230), (146, 104190), (151, 100740), (219, 69460), (230, 66138), (276, 55115), (292, 52095), (302, 50370), (345, 44092), (365, 41676), (438, 34730), (453, 33580), (460, 33069), (604, 25185), (690, 22046), (730, 20838), (755, 20148), (876, 17365), (906, 16790), (1095, 13892), (1380, 11023), (1460, 10419), (1510, 10074), (1679, 9060), (1812, 8395), (2190, 6946), (2265, 6716), (3020, 5037), (3358, 4530), (3473, 4380)]