27729960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3530

約数の個数: 64

約数和(自身を含む): 84456000

約数和(自身を除く): 56726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3449, 4020, 6898, 8040, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 51735, 68980, 82776, 103470, 137960, 206940, 231083, 413880, 462166, 693249, 924332, 1155415, 1386498, 1848664, 2310830, 2772996, 3466245, 4621660, 5545992, 6932490, 9243320, 13864980, 27729960]

約数ペア:

[(1, 27729960), (2, 13864980), (3, 9243320), (4, 6932490), (5, 5545992), (6, 4621660), (8, 3466245), (10, 2772996), (12, 2310830), (15, 1848664), (20, 1386498), (24, 1155415), (30, 924332), (40, 693249), (60, 462166), (67, 413880), (120, 231083), (134, 206940), (201, 137960), (268, 103470), (335, 82776), (402, 68980), (536, 51735), (670, 41388), (804, 34490), (1005, 27592), (1340, 20694), (1608, 17245), (2010, 13796), (2680, 10347), (3449, 8040), (4020, 6898)]