1252450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{474413}}^1$

素因数の和:474440

約数の個数: 80

約数和(自身を含む): 4235568192

約数和(自身を除く): 2983117872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 474413, 948826, 1423239, 1897652, 2372065, 2846478, 3795304, 4744130, 5218543, 5692956, 7116195, 7590608, 9488260, 10437086, 11385912, 14232390, 15655629, 18976520, 20874172, 22771824, 26092715, 28464780, 31311258, 37953040, 41748344, 52185430, 56929560, 62622516, 78278145, 83496688, 104370860, 113859120, 125245032, 156556290, 208741720, 250490064, 313112580, 417483440, 626225160, 1252450320]

約数ペア:

[(1, 1252450320), (2, 626225160), (3, 417483440), (4, 313112580), (5, 250490064), (6, 208741720), (8, 156556290), (10, 125245032), (11, 113859120), (12, 104370860), (15, 83496688), (16, 78278145), (20, 62622516), (22, 56929560), (24, 52185430), (30, 41748344), (33, 37953040), (40, 31311258), (44, 28464780), (48, 26092715), (55, 22771824), (60, 20874172), (66, 18976520), (80, 15655629), (88, 14232390), (110, 11385912), (120, 10437086), (132, 9488260), (165, 7590608), (176, 7116195), (220, 5692956), (240, 5218543), (264, 4744130), (330, 3795304), (440, 2846478), (528, 2372065), (660, 1897652), (880, 1423239), (1320, 948826), (2640, 474413)]