620444016

素因数分解:

$2^4\times 3^3\times {\mathrm{563}}^1\times {\mathrm{2551}}^1$

素因数の和:3131

約数の個数: 80

約数和(自身を含む): 1784766720

約数和(自身を除く): 1164322704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 563, 1126, 1689, 2252, 2551, 3378, 4504, 5067, 5102, 6756, 7653, 9008, 10134, 10204, 13512, 15201, 15306, 20268, 20408, 22959, 27024, 30402, 30612, 40536, 40816, 45918, 60804, 61224, 68877, 81072, 91836, 121608, 122448, 137754, 183672, 243216, 275508, 367344, 551016, 1102032, 1436213, 2872426, 4308639, 5744852, 8617278, 11489704, 12925917, 17234556, 22979408, 25851834, 34469112, 38777751, 51703668, 68938224, 77555502, 103407336, 155111004, 206814672, 310222008, 620444016]

約数ペア:

[(1, 620444016), (2, 310222008), (3, 206814672), (4, 155111004), (6, 103407336), (8, 77555502), (9, 68938224), (12, 51703668), (16, 38777751), (18, 34469112), (24, 25851834), (27, 22979408), (36, 17234556), (48, 12925917), (54, 11489704), (72, 8617278), (108, 5744852), (144, 4308639), (216, 2872426), (432, 1436213), (563, 1102032), (1126, 551016), (1689, 367344), (2252, 275508), (2551, 243216), (3378, 183672), (4504, 137754), (5067, 122448), (5102, 121608), (6756, 91836), (7653, 81072), (9008, 68877), (10134, 61224), (10204, 60804), (13512, 45918), (15201, 40816), (15306, 40536), (20268, 30612), (20408, 30402), (22959, 27024)]