16392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 51246720

約数和(自身を除く): 34854000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 409, 501, 668, 818, 835, 1002, 1227, 1336, 1636, 1670, 2004, 2045, 2454, 2505, 2672, 3272, 3340, 4008, 4090, 4908, 5010, 6135, 6544, 6680, 8016, 8180, 9816, 10020, 12270, 13360, 16360, 19632, 20040, 24540, 32720, 40080, 49080, 68303, 98160, 136606, 204909, 273212, 341515, 409818, 546424, 683030, 819636, 1024545, 1092848, 1366060, 1639272, 2049090, 2732120, 3278544, 4098180, 5464240, 8196360, 16392720]

約数ペア:

[(1, 16392720), (2, 8196360), (3, 5464240), (4, 4098180), (5, 3278544), (6, 2732120), (8, 2049090), (10, 1639272), (12, 1366060), (15, 1092848), (16, 1024545), (20, 819636), (24, 683030), (30, 546424), (40, 409818), (48, 341515), (60, 273212), (80, 204909), (120, 136606), (167, 98160), (240, 68303), (334, 49080), (409, 40080), (501, 32720), (668, 24540), (818, 20040), (835, 19632), (1002, 16360), (1227, 13360), (1336, 12270), (1636, 10020), (1670, 9816), (2004, 8180), (2045, 8016), (2454, 6680), (2505, 6544), (2672, 6135), (3272, 5010), (3340, 4908), (4008, 4090)]