2380960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 5878656

約数和(自身を除く): 3497696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 647, 736, 920, 1294, 1840, 2588, 3235, 3680, 5176, 6470, 10352, 12940, 14881, 20704, 25880, 29762, 51760, 59524, 74405, 103520, 119048, 148810, 238096, 297620, 476192, 595240, 1190480, 2380960]

約数ペア:

[(1, 2380960), (2, 1190480), (4, 595240), (5, 476192), (8, 297620), (10, 238096), (16, 148810), (20, 119048), (23, 103520), (32, 74405), (40, 59524), (46, 51760), (80, 29762), (92, 25880), (115, 20704), (160, 14881), (184, 12940), (230, 10352), (368, 6470), (460, 5176), (647, 3680), (736, 3235), (920, 2588), (1294, 1840)]