1482780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 4473504

約数和(自身を除く): 2990724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1901, 3802, 5703, 7604, 9505, 11406, 19010, 22812, 24713, 28515, 38020, 49426, 57030, 74139, 98852, 114060, 123565, 148278, 247130, 296556, 370695, 494260, 741390, 1482780]

約数ペア:

[(1, 1482780), (2, 741390), (3, 494260), (4, 370695), (5, 296556), (6, 247130), (10, 148278), (12, 123565), (13, 114060), (15, 98852), (20, 74139), (26, 57030), (30, 49426), (39, 38020), (52, 28515), (60, 24713), (65, 22812), (78, 19010), (130, 11406), (156, 9505), (195, 7604), (260, 5703), (390, 3802), (780, 1901)]