4922960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 13392000

約数和(自身を除く): 8469040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 149, 236, 280, 295, 298, 413, 472, 560, 590, 596, 745, 826, 944, 1043, 1180, 1192, 1490, 1652, 2065, 2086, 2360, 2384, 2980, 3304, 4130, 4172, 4720, 5215, 5960, 6608, 8260, 8344, 8791, 10430, 11920, 16520, 16688, 17582, 20860, 33040, 35164, 41720, 43955, 61537, 70328, 83440, 87910, 123074, 140656, 175820, 246148, 307685, 351640, 492296, 615370, 703280, 984592, 1230740, 2461480, 4922960]

約数ペア:

[(1, 4922960), (2, 2461480), (4, 1230740), (5, 984592), (7, 703280), (8, 615370), (10, 492296), (14, 351640), (16, 307685), (20, 246148), (28, 175820), (35, 140656), (40, 123074), (56, 87910), (59, 83440), (70, 70328), (80, 61537), (112, 43955), (118, 41720), (140, 35164), (149, 33040), (236, 20860), (280, 17582), (295, 16688), (298, 16520), (413, 11920), (472, 10430), (560, 8791), (590, 8344), (596, 8260), (745, 6608), (826, 5960), (944, 5215), (1043, 4720), (1180, 4172), (1192, 4130), (1490, 3304), (1652, 2980), (2065, 2384), (2086, 2360)]