12578880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13103}}^1$

素因数の和:13123

約数の個数: 56

約数和(自身を含む): 39940992

約数和(自身を除く): 27362112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 13103, 26206, 39309, 52412, 65515, 78618, 104824, 131030, 157236, 196545, 209648, 262060, 314472, 393090, 419296, 524120, 628944, 786180, 838592, 1048240, 1257888, 1572360, 2096480, 2515776, 3144720, 4192960, 6289440, 12578880]

約数ペア:

[(1, 12578880), (2, 6289440), (3, 4192960), (4, 3144720), (5, 2515776), (6, 2096480), (8, 1572360), (10, 1257888), (12, 1048240), (15, 838592), (16, 786180), (20, 628944), (24, 524120), (30, 419296), (32, 393090), (40, 314472), (48, 262060), (60, 209648), (64, 196545), (80, 157236), (96, 131030), (120, 104824), (160, 78618), (192, 65515), (240, 52412), (320, 39309), (480, 26206), (960, 13103)]