60656720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 146240640

約数和(自身を除く): 85583920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 181, 236, 284, 295, 355, 362, 472, 568, 590, 710, 724, 905, 944, 1136, 1180, 1420, 1448, 1810, 2360, 2840, 2896, 3620, 4189, 4720, 5680, 7240, 8378, 10679, 12851, 14480, 16756, 20945, 21358, 25702, 33512, 41890, 42716, 51404, 53395, 64255, 67024, 83780, 85432, 102808, 106790, 128510, 167560, 170864, 205616, 213580, 257020, 335120, 427160, 514040, 758209, 854320, 1028080, 1516418, 3032836, 3791045, 6065672, 7582090, 12131344, 15164180, 30328360, 60656720]

約数ペア:

[(1, 60656720), (2, 30328360), (4, 15164180), (5, 12131344), (8, 7582090), (10, 6065672), (16, 3791045), (20, 3032836), (40, 1516418), (59, 1028080), (71, 854320), (80, 758209), (118, 514040), (142, 427160), (181, 335120), (236, 257020), (284, 213580), (295, 205616), (355, 170864), (362, 167560), (472, 128510), (568, 106790), (590, 102808), (710, 85432), (724, 83780), (905, 67024), (944, 64255), (1136, 53395), (1180, 51404), (1420, 42716), (1448, 41890), (1810, 33512), (2360, 25702), (2840, 21358), (2896, 20945), (3620, 16756), (4189, 14480), (4720, 12851), (5680, 10679), (7240, 8378)]