28000554480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2287627}}^1$

素因数の和:2287663

約数の個数: 120

約数和(自身を含む): 99566721072

約数和(自身を除く): 71566166592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 2287627, 4575254, 6862881, 9150508, 11438135, 13725762, 18301016, 20588643, 22876270, 27451524, 34314405, 36602032, 38889659, 41177286, 45752540, 54903048, 68628810, 77779318, 82354572, 91505080, 102943215, 109806096, 116668977, 137257620, 155558636, 164709144, 183010160, 194448295, 205886430, 233337954, 274515240, 311117272, 329418288, 350006931, 388896590, 411772860, 466675908, 549030480, 583344885, 622234544, 700013862, 777793180, 823545720, 933351816, 1166689770, 1400027724, 1555586360, 1647091440, 1750034655, 1866703632, 2333379540, 2800055448, 3111172720, 3500069310, 4666759080, 5600110896, 7000138620, 9333518160, 14000277240, 28000554480]

約数ペア:

[(1, 28000554480), (2, 14000277240), (3, 9333518160), (4, 7000138620), (5, 5600110896), (6, 4666759080), (8, 3500069310), (9, 3111172720), (10, 2800055448), (12, 2333379540), (15, 1866703632), (16, 1750034655), (17, 1647091440), (18, 1555586360), (20, 1400027724), (24, 1166689770), (30, 933351816), (34, 823545720), (36, 777793180), (40, 700013862), (45, 622234544), (48, 583344885), (51, 549030480), (60, 466675908), (68, 411772860), (72, 388896590), (80, 350006931), (85, 329418288), (90, 311117272), (102, 274515240), (120, 233337954), (136, 205886430), (144, 194448295), (153, 183010160), (170, 164709144), (180, 155558636), (204, 137257620), (240, 116668977), (255, 109806096), (272, 102943215), (306, 91505080), (340, 82354572), (360, 77779318), (408, 68628810), (510, 54903048), (612, 45752540), (680, 41177286), (720, 38889659), (765, 36602032), (816, 34314405), (1020, 27451524), (1224, 22876270), (1360, 20588643), (1530, 18301016), (2040, 13725762), (2448, 11438135), (3060, 9150508), (4080, 6862881), (6120, 4575254), (12240, 2287627)]