7745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 24462720

約数和(自身を除く): 16717200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 547, 590, 708, 885, 944, 1094, 1180, 1416, 1641, 1770, 2188, 2360, 2735, 2832, 3282, 3540, 4376, 4720, 5470, 6564, 7080, 8205, 8752, 10940, 13128, 14160, 16410, 21880, 26256, 32273, 32820, 43760, 64546, 65640, 96819, 129092, 131280, 161365, 193638, 258184, 322730, 387276, 484095, 516368, 645460, 774552, 968190, 1290920, 1549104, 1936380, 2581840, 3872760, 7745520]

約数ペア:

[(1, 7745520), (2, 3872760), (3, 2581840), (4, 1936380), (5, 1549104), (6, 1290920), (8, 968190), (10, 774552), (12, 645460), (15, 516368), (16, 484095), (20, 387276), (24, 322730), (30, 258184), (40, 193638), (48, 161365), (59, 131280), (60, 129092), (80, 96819), (118, 65640), (120, 64546), (177, 43760), (236, 32820), (240, 32273), (295, 26256), (354, 21880), (472, 16410), (547, 14160), (590, 13128), (708, 10940), (885, 8752), (944, 8205), (1094, 7080), (1180, 6564), (1416, 5470), (1641, 4720), (1770, 4376), (2188, 3540), (2360, 3282), (2735, 2832)]