2448240

素因数分解:

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

素因数の和:218

約数の個数: 60

約数和(自身を含む): 7665432

約数和(自身を除く): 5217192

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, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 10201, 12120, 20402, 24240, 30603, 40804, 51005, 61206, 81608, 102010, 122412, 153015, 163216, 204020, 244824, 306030, 408040, 489648, 612060, 816080, 1224120, 2448240]

約数ペア:

[(1, 2448240), (2, 1224120), (3, 816080), (4, 612060), (5, 489648), (6, 408040), (8, 306030), (10, 244824), (12, 204020), (15, 163216), (16, 153015), (20, 122412), (24, 102010), (30, 81608), (40, 61206), (48, 51005), (60, 40804), (80, 30603), (101, 24240), (120, 20402), (202, 12120), (240, 10201), (303, 8080), (404, 6060), (505, 4848), (606, 4040), (808, 3030), (1010, 2424), (1212, 2020), (1515, 1616)]