3728800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 9374400

約数和(自身を除く): 5645600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 79, 80, 100, 118, 158, 160, 200, 236, 295, 316, 395, 400, 472, 590, 632, 790, 800, 944, 1180, 1264, 1475, 1580, 1888, 1975, 2360, 2528, 2950, 3160, 3950, 4661, 4720, 5900, 6320, 7900, 9322, 9440, 11800, 12640, 15800, 18644, 23305, 23600, 31600, 37288, 46610, 47200, 63200, 74576, 93220, 116525, 149152, 186440, 233050, 372880, 466100, 745760, 932200, 1864400, 3728800]

約数ペア:

[(1, 3728800), (2, 1864400), (4, 932200), (5, 745760), (8, 466100), (10, 372880), (16, 233050), (20, 186440), (25, 149152), (32, 116525), (40, 93220), (50, 74576), (59, 63200), (79, 47200), (80, 46610), (100, 37288), (118, 31600), (158, 23600), (160, 23305), (200, 18644), (236, 15800), (295, 12640), (316, 11800), (395, 9440), (400, 9322), (472, 7900), (590, 6320), (632, 5900), (790, 4720), (800, 4661), (944, 3950), (1180, 3160), (1264, 2950), (1475, 2528), (1580, 2360), (1888, 1975)]