2639307480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1157591}}^1$

素因数の和:1157624

約数の個数: 64

約数和(自身を含む): 8334662400

約数和(自身を除く): 5695354920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1157591, 2315182, 3472773, 4630364, 5787955, 6945546, 9260728, 11575910, 13891092, 17363865, 21994229, 23151820, 27782184, 34727730, 43988458, 46303640, 65982687, 69455460, 87976916, 109971145, 131965374, 138910920, 175953832, 219942290, 263930748, 329913435, 439884580, 527861496, 659826870, 879769160, 1319653740, 2639307480]

約数ペア:

[(1, 2639307480), (2, 1319653740), (3, 879769160), (4, 659826870), (5, 527861496), (6, 439884580), (8, 329913435), (10, 263930748), (12, 219942290), (15, 175953832), (19, 138910920), (20, 131965374), (24, 109971145), (30, 87976916), (38, 69455460), (40, 65982687), (57, 46303640), (60, 43988458), (76, 34727730), (95, 27782184), (114, 23151820), (120, 21994229), (152, 17363865), (190, 13891092), (228, 11575910), (285, 9260728), (380, 6945546), (456, 5787955), (570, 4630364), (760, 3472773), (1140, 2315182), (2280, 1157591)]