246790140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67429}}^1$

素因数の和:67502

約数の個数: 48

約数和(自身を含む): 702350880

約数和(自身を除く): 455560740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 67429, 134858, 202287, 269716, 337145, 404574, 674290, 809148, 1011435, 1348580, 2022870, 4045740, 4113169, 8226338, 12339507, 16452676, 20565845, 24679014, 41131690, 49358028, 61697535, 82263380, 123395070, 246790140]

約数ペア:

[(1, 246790140), (2, 123395070), (3, 82263380), (4, 61697535), (5, 49358028), (6, 41131690), (10, 24679014), (12, 20565845), (15, 16452676), (20, 12339507), (30, 8226338), (60, 4113169), (61, 4045740), (122, 2022870), (183, 1348580), (244, 1011435), (305, 809148), (366, 674290), (610, 404574), (732, 337145), (915, 269716), (1220, 202287), (1830, 134858), (3660, 67429)]