6377220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 19656000

約数和(自身を除く): 13278780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 499, 639, 710, 852, 998, 1065, 1278, 1420, 1497, 1996, 2130, 2495, 2556, 2994, 3195, 4260, 4491, 4990, 5988, 6390, 7485, 8982, 9980, 12780, 14970, 17964, 22455, 29940, 35429, 44910, 70858, 89820, 106287, 141716, 177145, 212574, 318861, 354290, 425148, 531435, 637722, 708580, 1062870, 1275444, 1594305, 2125740, 3188610, 6377220]

約数ペア:

[(1, 6377220), (2, 3188610), (3, 2125740), (4, 1594305), (5, 1275444), (6, 1062870), (9, 708580), (10, 637722), (12, 531435), (15, 425148), (18, 354290), (20, 318861), (30, 212574), (36, 177145), (45, 141716), (60, 106287), (71, 89820), (90, 70858), (142, 44910), (180, 35429), (213, 29940), (284, 22455), (355, 17964), (426, 14970), (499, 12780), (639, 9980), (710, 8982), (852, 7485), (998, 6390), (1065, 5988), (1278, 4990), (1420, 4491), (1497, 4260), (1996, 3195), (2130, 2994), (2495, 2556)]