71328480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 226201248

約数和(自身を除く): 154872768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 480, 543, 724, 821, 905, 1086, 1448, 1642, 1810, 2172, 2463, 2715, 2896, 3284, 3620, 4105, 4344, 4926, 5430, 5792, 6568, 7240, 8210, 8688, 9852, 10860, 12315, 13136, 14480, 16420, 17376, 19704, 21720, 24630, 26272, 28960, 32840, 39408, 43440, 49260, 65680, 78816, 86880, 98520, 131360, 148601, 197040, 297202, 394080, 445803, 594404, 743005, 891606, 1188808, 1486010, 1783212, 2229015, 2377616, 2972020, 3566424, 4458030, 4755232, 5944040, 7132848, 8916060, 11888080, 14265696, 17832120, 23776160, 35664240, 71328480]

約数ペア:

[(1, 71328480), (2, 35664240), (3, 23776160), (4, 17832120), (5, 14265696), (6, 11888080), (8, 8916060), (10, 7132848), (12, 5944040), (15, 4755232), (16, 4458030), (20, 3566424), (24, 2972020), (30, 2377616), (32, 2229015), (40, 1783212), (48, 1486010), (60, 1188808), (80, 891606), (96, 743005), (120, 594404), (160, 445803), (181, 394080), (240, 297202), (362, 197040), (480, 148601), (543, 131360), (724, 98520), (821, 86880), (905, 78816), (1086, 65680), (1448, 49260), (1642, 43440), (1810, 39408), (2172, 32840), (2463, 28960), (2715, 26272), (2896, 24630), (3284, 21720), (3620, 19704), (4105, 17376), (4344, 16420), (4926, 14480), (5430, 13136), (5792, 12315), (6568, 10860), (7240, 9852), (8210, 8688)]