19120684920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3006397}}^1$

素因数の和:3006464

約数の個数: 64

約数和(自身を含む): 58444377120

約数和(自身を除く): 39323692200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 3006397, 6012794, 9019191, 12025588, 15031985, 18038382, 24051176, 30063970, 36076764, 45095955, 60127940, 72153528, 90191910, 120255880, 159339041, 180383820, 318678082, 360767640, 478017123, 637356164, 796695205, 956034246, 1274712328, 1593390410, 1912068492, 2390085615, 3186780820, 3824136984, 4780171230, 6373561640, 9560342460, 19120684920]

約数ペア:

[(1, 19120684920), (2, 9560342460), (3, 6373561640), (4, 4780171230), (5, 3824136984), (6, 3186780820), (8, 2390085615), (10, 1912068492), (12, 1593390410), (15, 1274712328), (20, 956034246), (24, 796695205), (30, 637356164), (40, 478017123), (53, 360767640), (60, 318678082), (106, 180383820), (120, 159339041), (159, 120255880), (212, 90191910), (265, 72153528), (318, 60127940), (424, 45095955), (530, 36076764), (636, 30063970), (795, 24051176), (1060, 18038382), (1272, 15031985), (1590, 12025588), (2120, 9019191), (3180, 6012794), (6360, 3006397)]