56636640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 198682848

約数和(自身を除く): 142046208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1063, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2126, 2220, 2664, 2960, 3189, 3330, 3552, 4252, 4440, 5315, 5328, 5920, 6378, 6660, 8504, 8880, 9567, 10630, 10656, 12756, 13320, 15945, 17008, 17760, 19134, 21260, 25512, 26640, 31890, 34016, 38268, 39331, 42520, 47835, 51024, 53280, 63780, 76536, 78662, 85040, 95670, 102048, 117993, 127560, 153072, 157324, 170080, 191340, 196655, 235986, 255120, 306144, 314648, 353979, 382680, 393310, 471972, 510240, 589965, 629296, 707958, 765360, 786620, 943944, 1179930, 1258592, 1415916, 1530720, 1573240, 1769895, 1887888, 2359860, 2831832, 3146480, 3539790, 3775776, 4719720, 5663664, 6292960, 7079580, 9439440, 11327328, 14159160, 18878880, 28318320, 56636640]

約数ペア:

[(1, 56636640), (2, 28318320), (3, 18878880), (4, 14159160), (5, 11327328), (6, 9439440), (8, 7079580), (9, 6292960), (10, 5663664), (12, 4719720), (15, 3775776), (16, 3539790), (18, 3146480), (20, 2831832), (24, 2359860), (30, 1887888), (32, 1769895), (36, 1573240), (37, 1530720), (40, 1415916), (45, 1258592), (48, 1179930), (60, 943944), (72, 786620), (74, 765360), (80, 707958), (90, 629296), (96, 589965), (111, 510240), (120, 471972), (144, 393310), (148, 382680), (160, 353979), (180, 314648), (185, 306144), (222, 255120), (240, 235986), (288, 196655), (296, 191340), (333, 170080), (360, 157324), (370, 153072), (444, 127560), (480, 117993), (555, 102048), (592, 95670), (666, 85040), (720, 78662), (740, 76536), (888, 63780), (1063, 53280), (1110, 51024), (1184, 47835), (1332, 42520), (1440, 39331), (1480, 38268), (1665, 34016), (1776, 31890), (2126, 26640), (2220, 25512), (2664, 21260), (2960, 19134), (3189, 17760), (3330, 17008), (3552, 15945), (4252, 13320), (4440, 12756), (5315, 10656), (5328, 10630), (5920, 9567), (6378, 8880), (6660, 8504)]