179445780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{36923}}^1$

素因数の和:36947

約数の個数: 72

約数和(自身を含む): 564494112

約数和(自身を除く): 385048332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 36923, 73846, 110769, 147692, 184615, 221538, 332307, 369230, 443076, 553845, 664614, 738460, 996921, 1107690, 1329228, 1661535, 1993842, 2215380, 2990763, 3323070, 3987684, 4984605, 5981526, 6646140, 8972289, 9969210, 11963052, 14953815, 17944578, 19938420, 29907630, 35889156, 44861445, 59815260, 89722890, 179445780]

約数ペア:

[(1, 179445780), (2, 89722890), (3, 59815260), (4, 44861445), (5, 35889156), (6, 29907630), (9, 19938420), (10, 17944578), (12, 14953815), (15, 11963052), (18, 9969210), (20, 8972289), (27, 6646140), (30, 5981526), (36, 4984605), (45, 3987684), (54, 3323070), (60, 2990763), (81, 2215380), (90, 1993842), (108, 1661535), (135, 1329228), (162, 1107690), (180, 996921), (243, 738460), (270, 664614), (324, 553845), (405, 443076), (486, 369230), (540, 332307), (810, 221538), (972, 184615), (1215, 147692), (1620, 110769), (2430, 73846), (4860, 36923)]