16696920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 50934240

約数和(自身を除く): 34237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2281, 2440, 3660, 4562, 6843, 7320, 9124, 11405, 13686, 18248, 22810, 27372, 34215, 45620, 54744, 68430, 91240, 136860, 139141, 273720, 278282, 417423, 556564, 695705, 834846, 1113128, 1391410, 1669692, 2087115, 2782820, 3339384, 4174230, 5565640, 8348460, 16696920]

約数ペア:

[(1, 16696920), (2, 8348460), (3, 5565640), (4, 4174230), (5, 3339384), (6, 2782820), (8, 2087115), (10, 1669692), (12, 1391410), (15, 1113128), (20, 834846), (24, 695705), (30, 556564), (40, 417423), (60, 278282), (61, 273720), (120, 139141), (122, 136860), (183, 91240), (244, 68430), (305, 54744), (366, 45620), (488, 34215), (610, 27372), (732, 22810), (915, 18248), (1220, 13686), (1464, 11405), (1830, 9124), (2281, 7320), (2440, 6843), (3660, 4562)]