15692704880

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1\times {\mathrm{2423}}^1$

素因数の和:3618

約数の個数: 80

約数和(自身を含む): 37033968960

約数和(自身を除く): 21341264080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1109, 1168, 1460, 2218, 2423, 2920, 4436, 4846, 5545, 5840, 8872, 9692, 11090, 12115, 17744, 19384, 22180, 24230, 38768, 44360, 48460, 80957, 88720, 96920, 161914, 176879, 193840, 323828, 353758, 404785, 647656, 707516, 809570, 884395, 1295312, 1415032, 1619140, 1768790, 2687107, 2830064, 3238280, 3537580, 5374214, 6476560, 7075160, 10748428, 13435535, 14150320, 21496856, 26871070, 42993712, 53742140, 107484280, 196158811, 214968560, 392317622, 784635244, 980794055, 1569270488, 1961588110, 3138540976, 3923176220, 7846352440, 15692704880]

約数ペア:

[(1, 15692704880), (2, 7846352440), (4, 3923176220), (5, 3138540976), (8, 1961588110), (10, 1569270488), (16, 980794055), (20, 784635244), (40, 392317622), (73, 214968560), (80, 196158811), (146, 107484280), (292, 53742140), (365, 42993712), (584, 26871070), (730, 21496856), (1109, 14150320), (1168, 13435535), (1460, 10748428), (2218, 7075160), (2423, 6476560), (2920, 5374214), (4436, 3537580), (4846, 3238280), (5545, 2830064), (5840, 2687107), (8872, 1768790), (9692, 1619140), (11090, 1415032), (12115, 1295312), (17744, 884395), (19384, 809570), (22180, 707516), (24230, 647656), (38768, 404785), (44360, 353758), (48460, 323828), (80957, 193840), (88720, 176879), (96920, 161914)]