139973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12409}}^1$

素因数の和:12472

約数の個数: 80

約数和(自身を含む): 443185920

約数和(自身を除く): 303212400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 12409, 24818, 37227, 49636, 62045, 74454, 99272, 124090, 148908, 186135, 198544, 248180, 297816, 372270, 496360, 583223, 595632, 744540, 992720, 1166446, 1489080, 1749669, 2332892, 2916115, 2978160, 3499338, 4665784, 5832230, 6998676, 8748345, 9331568, 11664460, 13997352, 17496690, 23328920, 27994704, 34993380, 46657840, 69986760, 139973520]

約数ペア:

[(1, 139973520), (2, 69986760), (3, 46657840), (4, 34993380), (5, 27994704), (6, 23328920), (8, 17496690), (10, 13997352), (12, 11664460), (15, 9331568), (16, 8748345), (20, 6998676), (24, 5832230), (30, 4665784), (40, 3499338), (47, 2978160), (48, 2916115), (60, 2332892), (80, 1749669), (94, 1489080), (120, 1166446), (141, 992720), (188, 744540), (235, 595632), (240, 583223), (282, 496360), (376, 372270), (470, 297816), (564, 248180), (705, 198544), (752, 186135), (940, 148908), (1128, 124090), (1410, 99272), (1880, 74454), (2256, 62045), (2820, 49636), (3760, 37227), (5640, 24818), (11280, 12409)]