2138040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5939}}^1$

素因数の和:5956

約数の個数: 48

約数和(自身を含む): 6949800

約数和(自身を除く): 4811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5939, 11878, 17817, 23756, 29695, 35634, 47512, 53451, 59390, 71268, 89085, 106902, 118780, 142536, 178170, 213804, 237560, 267255, 356340, 427608, 534510, 712680, 1069020, 2138040]

約数ペア:

[(1, 2138040), (2, 1069020), (3, 712680), (4, 534510), (5, 427608), (6, 356340), (8, 267255), (9, 237560), (10, 213804), (12, 178170), (15, 142536), (18, 118780), (20, 106902), (24, 89085), (30, 71268), (36, 59390), (40, 53451), (45, 47512), (60, 35634), (72, 29695), (90, 23756), (120, 17817), (180, 11878), (360, 5939)]