2965560

素因数分解:

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

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 9586080

約数和(自身を除く): 6620520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 24713, 28515, 38020, 45624, 49426, 57030, 74139, 76040, 98852, 114060, 123565, 148278, 197704, 228120, 247130, 296556, 370695, 494260, 593112, 741390, 988520, 1482780, 2965560]

約数ペア:

[(1, 2965560), (2, 1482780), (3, 988520), (4, 741390), (5, 593112), (6, 494260), (8, 370695), (10, 296556), (12, 247130), (13, 228120), (15, 197704), (20, 148278), (24, 123565), (26, 114060), (30, 98852), (39, 76040), (40, 74139), (52, 57030), (60, 49426), (65, 45624), (78, 38020), (104, 28515), (120, 24713), (130, 22812), (156, 19010), (195, 15208), (260, 11406), (312, 9505), (390, 7604), (520, 5703), (780, 3802), (1560, 1901)]