17985906720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{430697}}^1$

素因数の和:430747

約数の個数: 144

約数和(自身を含む): 63493499160

約数和(自身を除く): 45507592440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 430697, 861394, 1292091, 1722788, 2153485, 2584182, 3445576, 3876273, 4306970, 5168364, 6460455, 6891152, 7752546, 8613940, 10336728, 12490213, 12920910, 13782304, 15505092, 17227880, 19381365, 20673456, 24980426, 25841820, 31010184, 34455760, 37470639, 38762730, 41346912, 49960852, 51683640, 62020368, 62451065, 68911520, 74941278, 77525460, 99921704, 103367280, 112411917, 124040736, 124902130, 149882556, 155050920, 187353195, 199843408, 206734560, 224823834, 249804260, 299765112, 310101840, 374706390, 399686816, 449647668, 499608520, 562059585, 599530224, 620203680, 749412780, 899295336, 999217040, 1124119170, 1199060448, 1498825560, 1798590672, 1998434080, 2248238340, 2997651120, 3597181344, 4496476680, 5995302240, 8992953360, 17985906720]

約数ペア:

[(1, 17985906720), (2, 8992953360), (3, 5995302240), (4, 4496476680), (5, 3597181344), (6, 2997651120), (8, 2248238340), (9, 1998434080), (10, 1798590672), (12, 1498825560), (15, 1199060448), (16, 1124119170), (18, 999217040), (20, 899295336), (24, 749412780), (29, 620203680), (30, 599530224), (32, 562059585), (36, 499608520), (40, 449647668), (45, 399686816), (48, 374706390), (58, 310101840), (60, 299765112), (72, 249804260), (80, 224823834), (87, 206734560), (90, 199843408), (96, 187353195), (116, 155050920), (120, 149882556), (144, 124902130), (145, 124040736), (160, 112411917), (174, 103367280), (180, 99921704), (232, 77525460), (240, 74941278), (261, 68911520), (288, 62451065), (290, 62020368), (348, 51683640), (360, 49960852), (435, 41346912), (464, 38762730), (480, 37470639), (522, 34455760), (580, 31010184), (696, 25841820), (720, 24980426), (870, 20673456), (928, 19381365), (1044, 17227880), (1160, 15505092), (1305, 13782304), (1392, 12920910), (1440, 12490213), (1740, 10336728), (2088, 8613940), (2320, 7752546), (2610, 6891152), (2784, 6460455), (3480, 5168364), (4176, 4306970), (4640, 3876273), (5220, 3445576), (6960, 2584182), (8352, 2153485), (10440, 1722788), (13920, 1292091), (20880, 861394), (41760, 430697)]