172076640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9689}}^1$

素因数の和:9744

約数の個数: 96

約数和(自身を含む): 556748640

約数和(自身を除く): 384672000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 9689, 17760, 19378, 29067, 38756, 48445, 58134, 77512, 96890, 116268, 145335, 155024, 193780, 232536, 290670, 310048, 358493, 387560, 465072, 581340, 716986, 775120, 930144, 1075479, 1162680, 1433972, 1550240, 1792465, 2150958, 2325360, 2867944, 3584930, 4301916, 4650720, 5377395, 5735888, 7169860, 8603832, 10754790, 11471776, 14339720, 17207664, 21509580, 28679440, 34415328, 43019160, 57358880, 86038320, 172076640]

約数ペア:

[(1, 172076640), (2, 86038320), (3, 57358880), (4, 43019160), (5, 34415328), (6, 28679440), (8, 21509580), (10, 17207664), (12, 14339720), (15, 11471776), (16, 10754790), (20, 8603832), (24, 7169860), (30, 5735888), (32, 5377395), (37, 4650720), (40, 4301916), (48, 3584930), (60, 2867944), (74, 2325360), (80, 2150958), (96, 1792465), (111, 1550240), (120, 1433972), (148, 1162680), (160, 1075479), (185, 930144), (222, 775120), (240, 716986), (296, 581340), (370, 465072), (444, 387560), (480, 358493), (555, 310048), (592, 290670), (740, 232536), (888, 193780), (1110, 155024), (1184, 145335), (1480, 116268), (1776, 96890), (2220, 77512), (2960, 58134), (3552, 48445), (4440, 38756), (5920, 29067), (8880, 19378), (9689, 17760)]