25185360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 78923520

約数和(自身を除く): 53738160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1039, 1212, 1515, 1616, 2020, 2078, 2424, 3030, 3117, 4040, 4156, 4848, 5195, 6060, 6234, 8080, 8312, 10390, 12120, 12468, 15585, 16624, 20780, 24240, 24936, 31170, 41560, 49872, 62340, 83120, 104939, 124680, 209878, 249360, 314817, 419756, 524695, 629634, 839512, 1049390, 1259268, 1574085, 1679024, 2098780, 2518536, 3148170, 4197560, 5037072, 6296340, 8395120, 12592680, 25185360]

約数ペア:

[(1, 25185360), (2, 12592680), (3, 8395120), (4, 6296340), (5, 5037072), (6, 4197560), (8, 3148170), (10, 2518536), (12, 2098780), (15, 1679024), (16, 1574085), (20, 1259268), (24, 1049390), (30, 839512), (40, 629634), (48, 524695), (60, 419756), (80, 314817), (101, 249360), (120, 209878), (202, 124680), (240, 104939), (303, 83120), (404, 62340), (505, 49872), (606, 41560), (808, 31170), (1010, 24936), (1039, 24240), (1212, 20780), (1515, 16624), (1616, 15585), (2020, 12468), (2078, 12120), (2424, 10390), (3030, 8312), (3117, 8080), (4040, 6234), (4156, 6060), (4848, 5195)]