2480667840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{123049}}^1$

素因数の和:123079

約数の個数: 168

約数和(自身を含む): 9751466400

約数和(自身を除く): 7270798560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 123049, 246098, 369147, 492196, 615245, 738294, 861343, 984392, 1107441, 1230490, 1476588, 1722686, 1845735, 1968784, 2214882, 2460980, 2584029, 2953176, 3445372, 3691470, 3937568, 4306715, 4429764, 4921960, 5168058, 5537205, 5906352, 6890744, 7382940, 7752087, 7875136, 8613430, 8859528, 9843920, 10336116, 11074410, 11812704, 12920145, 13781488, 14765880, 15504174, 17226860, 17719056, 19687840, 20672232, 22148820, 23625408, 25840290, 27562976, 29531760, 31008348, 34453720, 35438112, 38760435, 39375680, 41344464, 44297640, 51680580, 55125952, 59063520, 62016696, 68907440, 70876224, 77520870, 82688928, 88595280, 103361160, 118127040, 124033392, 137814880, 155041740, 165377856, 177190560, 206722320, 248066784, 275629760, 310083480, 354381120, 413444640, 496133568, 620166960, 826889280, 1240333920, 2480667840]

約数ペア:

[(1, 2480667840), (2, 1240333920), (3, 826889280), (4, 620166960), (5, 496133568), (6, 413444640), (7, 354381120), (8, 310083480), (9, 275629760), (10, 248066784), (12, 206722320), (14, 177190560), (15, 165377856), (16, 155041740), (18, 137814880), (20, 124033392), (21, 118127040), (24, 103361160), (28, 88595280), (30, 82688928), (32, 77520870), (35, 70876224), (36, 68907440), (40, 62016696), (42, 59063520), (45, 55125952), (48, 51680580), (56, 44297640), (60, 41344464), (63, 39375680), (64, 38760435), (70, 35438112), (72, 34453720), (80, 31008348), (84, 29531760), (90, 27562976), (96, 25840290), (105, 23625408), (112, 22148820), (120, 20672232), (126, 19687840), (140, 17719056), (144, 17226860), (160, 15504174), (168, 14765880), (180, 13781488), (192, 12920145), (210, 11812704), (224, 11074410), (240, 10336116), (252, 9843920), (280, 8859528), (288, 8613430), (315, 7875136), (320, 7752087), (336, 7382940), (360, 6890744), (420, 5906352), (448, 5537205), (480, 5168058), (504, 4921960), (560, 4429764), (576, 4306715), (630, 3937568), (672, 3691470), (720, 3445372), (840, 2953176), (960, 2584029), (1008, 2460980), (1120, 2214882), (1260, 1968784), (1344, 1845735), (1440, 1722686), (1680, 1476588), (2016, 1230490), (2240, 1107441), (2520, 984392), (2880, 861343), (3360, 738294), (4032, 615245), (5040, 492196), (6720, 369147), (10080, 246098), (20160, 123049)]