1284698880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{12391}}^1$

素因数の和:12424

約数の個数: 180

約数和(自身を含む): 4597258512

約数和(自身を除く): 3312559632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12391, 12960, 17280, 20736, 24782, 25920, 34560, 37173, 49564, 51840, 61955, 74346, 99128, 103680, 111519, 123910, 148692, 185865, 198256, 223038, 247820, 297384, 334557, 371730, 396512, 446076, 495640, 557595, 594768, 669114, 743460, 793024, 892152, 991280, 1003671, 1115190, 1189536, 1338228, 1486920, 1586048, 1672785, 1784304, 1982560, 2007342, 2230380, 2379072, 2676456, 2973840, 3172096, 3345570, 3568608, 3965120, 4014684, 4460760, 4758144, 5018355, 5352912, 5947680, 6691140, 7137216, 7930240, 8029368, 8921520, 9516288, 10036710, 10705824, 11895360, 13382280, 14274432, 15860480, 16058736, 17843040, 20073420, 21411648, 23790720, 26764560, 28548864, 32117472, 35686080, 40146840, 42823296, 47581440, 53529120, 64234944, 71372160, 80293680, 85646592, 107058240, 128469888, 142744320, 160587360, 214116480, 256939776, 321174720, 428232960, 642349440, 1284698880]

約数ペア:

[(1, 1284698880), (2, 642349440), (3, 428232960), (4, 321174720), (5, 256939776), (6, 214116480), (8, 160587360), (9, 142744320), (10, 128469888), (12, 107058240), (15, 85646592), (16, 80293680), (18, 71372160), (20, 64234944), (24, 53529120), (27, 47581440), (30, 42823296), (32, 40146840), (36, 35686080), (40, 32117472), (45, 28548864), (48, 26764560), (54, 23790720), (60, 21411648), (64, 20073420), (72, 17843040), (80, 16058736), (81, 15860480), (90, 14274432), (96, 13382280), (108, 11895360), (120, 10705824), (128, 10036710), (135, 9516288), (144, 8921520), (160, 8029368), (162, 7930240), (180, 7137216), (192, 6691140), (216, 5947680), (240, 5352912), (256, 5018355), (270, 4758144), (288, 4460760), (320, 4014684), (324, 3965120), (360, 3568608), (384, 3345570), (405, 3172096), (432, 2973840), (480, 2676456), (540, 2379072), (576, 2230380), (640, 2007342), (648, 1982560), (720, 1784304), (768, 1672785), (810, 1586048), (864, 1486920), (960, 1338228), (1080, 1189536), (1152, 1115190), (1280, 1003671), (1296, 991280), (1440, 892152), (1620, 793024), (1728, 743460), (1920, 669114), (2160, 594768), (2304, 557595), (2592, 495640), (2880, 446076), (3240, 396512), (3456, 371730), (3840, 334557), (4320, 297384), (5184, 247820), (5760, 223038), (6480, 198256), (6912, 185865), (8640, 148692), (10368, 123910), (11520, 111519), (12391, 103680), (12960, 99128), (17280, 74346), (20736, 61955), (24782, 51840), (25920, 49564), (34560, 37173)]