222667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20849}}^1$

素因数の和:20952

約数の個数: 64

約数和(自身を含む): 675540000

約数和(自身を除く): 452872680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 20849, 41698, 62547, 83396, 104245, 125094, 166792, 208490, 250188, 312735, 416980, 500376, 625470, 833960, 1250940, 1855561, 2501880, 3711122, 5566683, 7422244, 9277805, 11133366, 14844488, 18555610, 22266732, 27833415, 37111220, 44533464, 55666830, 74222440, 111333660, 222667320]

約数ペア:

[(1, 222667320), (2, 111333660), (3, 74222440), (4, 55666830), (5, 44533464), (6, 37111220), (8, 27833415), (10, 22266732), (12, 18555610), (15, 14844488), (20, 11133366), (24, 9277805), (30, 7422244), (40, 5566683), (60, 3711122), (89, 2501880), (120, 1855561), (178, 1250940), (267, 833960), (356, 625470), (445, 500376), (534, 416980), (712, 312735), (890, 250188), (1068, 208490), (1335, 166792), (1780, 125094), (2136, 104245), (2670, 83396), (3560, 62547), (5340, 41698), (10680, 20849)]