2253690720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42299}}^1$

素因数の和:42357

約数の個数: 144

約数和(自身を含む): 7898763600

約数和(自身を除く): 5645072880

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, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 42299, 53280, 84598, 126897, 169196, 211495, 253794, 338392, 380691, 422990, 507588, 634485, 676784, 761382, 845980, 1015176, 1268970, 1353568, 1522764, 1565063, 1691960, 1903455, 2030352, 2537940, 3045528, 3130126, 3383920, 3806910, 4060704, 4695189, 5075880, 6091056, 6260252, 6767840, 7613820, 7825315, 9390378, 10151760, 12182112, 12520504, 14085567, 15227640, 15650630, 18780756, 20303520, 23475945, 25041008, 28171134, 30455280, 31301260, 37561512, 46951890, 50082016, 56342268, 60910560, 62602520, 70427835, 75123024, 93903780, 112684536, 125205040, 140855670, 150246048, 187807560, 225369072, 250410080, 281711340, 375615120, 450738144, 563422680, 751230240, 1126845360, 2253690720]

約数ペア:

[(1, 2253690720), (2, 1126845360), (3, 751230240), (4, 563422680), (5, 450738144), (6, 375615120), (8, 281711340), (9, 250410080), (10, 225369072), (12, 187807560), (15, 150246048), (16, 140855670), (18, 125205040), (20, 112684536), (24, 93903780), (30, 75123024), (32, 70427835), (36, 62602520), (37, 60910560), (40, 56342268), (45, 50082016), (48, 46951890), (60, 37561512), (72, 31301260), (74, 30455280), (80, 28171134), (90, 25041008), (96, 23475945), (111, 20303520), (120, 18780756), (144, 15650630), (148, 15227640), (160, 14085567), (180, 12520504), (185, 12182112), (222, 10151760), (240, 9390378), (288, 7825315), (296, 7613820), (333, 6767840), (360, 6260252), (370, 6091056), (444, 5075880), (480, 4695189), (555, 4060704), (592, 3806910), (666, 3383920), (720, 3130126), (740, 3045528), (888, 2537940), (1110, 2030352), (1184, 1903455), (1332, 1691960), (1440, 1565063), (1480, 1522764), (1665, 1353568), (1776, 1268970), (2220, 1015176), (2664, 845980), (2960, 761382), (3330, 676784), (3552, 634485), (4440, 507588), (5328, 422990), (5920, 380691), (6660, 338392), (8880, 253794), (10656, 211495), (13320, 169196), (17760, 126897), (26640, 84598), (42299, 53280)]