22457520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 79727040

約数和(自身を除く): 57269520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 281, 296, 333, 360, 370, 432, 444, 540, 555, 562, 592, 666, 720, 740, 843, 888, 999, 1080, 1110, 1124, 1332, 1405, 1480, 1665, 1686, 1776, 1998, 2160, 2220, 2248, 2529, 2664, 2810, 2960, 3330, 3372, 3996, 4215, 4440, 4496, 4995, 5058, 5328, 5620, 6660, 6744, 7587, 7992, 8430, 8880, 9990, 10116, 10397, 11240, 12645, 13320, 13488, 15174, 15984, 16860, 19980, 20232, 20794, 22480, 25290, 26640, 30348, 31191, 33720, 37935, 39960, 40464, 41588, 50580, 51985, 60696, 62382, 67440, 75870, 79920, 83176, 93573, 101160, 103970, 121392, 124764, 151740, 155955, 166352, 187146, 202320, 207940, 249528, 280719, 303480, 311910, 374292, 415880, 467865, 499056, 561438, 606960, 623820, 748584, 831760, 935730, 1122876, 1247640, 1403595, 1497168, 1871460, 2245752, 2495280, 2807190, 3742920, 4491504, 5614380, 7485840, 11228760, 22457520]

約数ペア:

[(1, 22457520), (2, 11228760), (3, 7485840), (4, 5614380), (5, 4491504), (6, 3742920), (8, 2807190), (9, 2495280), (10, 2245752), (12, 1871460), (15, 1497168), (16, 1403595), (18, 1247640), (20, 1122876), (24, 935730), (27, 831760), (30, 748584), (36, 623820), (37, 606960), (40, 561438), (45, 499056), (48, 467865), (54, 415880), (60, 374292), (72, 311910), (74, 303480), (80, 280719), (90, 249528), (108, 207940), (111, 202320), (120, 187146), (135, 166352), (144, 155955), (148, 151740), (180, 124764), (185, 121392), (216, 103970), (222, 101160), (240, 93573), (270, 83176), (281, 79920), (296, 75870), (333, 67440), (360, 62382), (370, 60696), (432, 51985), (444, 50580), (540, 41588), (555, 40464), (562, 39960), (592, 37935), (666, 33720), (720, 31191), (740, 30348), (843, 26640), (888, 25290), (999, 22480), (1080, 20794), (1110, 20232), (1124, 19980), (1332, 16860), (1405, 15984), (1480, 15174), (1665, 13488), (1686, 13320), (1776, 12645), (1998, 11240), (2160, 10397), (2220, 10116), (2248, 9990), (2529, 8880), (2664, 8430), (2810, 7992), (2960, 7587), (3330, 6744), (3372, 6660), (3996, 5620), (4215, 5328), (4440, 5058), (4496, 4995)]