3230560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 7780752

約数和(自身を除く): 4550192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 331, 488, 610, 662, 976, 1220, 1324, 1655, 1952, 2440, 2648, 3310, 4880, 5296, 6620, 9760, 10592, 13240, 20191, 26480, 40382, 52960, 80764, 100955, 161528, 201910, 323056, 403820, 646112, 807640, 1615280, 3230560]

約数ペア:

[(1, 3230560), (2, 1615280), (4, 807640), (5, 646112), (8, 403820), (10, 323056), (16, 201910), (20, 161528), (32, 100955), (40, 80764), (61, 52960), (80, 40382), (122, 26480), (160, 20191), (244, 13240), (305, 10592), (331, 9760), (488, 6620), (610, 5296), (662, 4880), (976, 3310), (1220, 2648), (1324, 2440), (1655, 1952)]