4145280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 14100480

約数和(自身を除く): 9955200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 127, 128, 136, 160, 170, 192, 204, 240, 254, 255, 272, 320, 340, 381, 384, 408, 480, 508, 510, 544, 635, 640, 680, 762, 816, 960, 1016, 1020, 1088, 1270, 1360, 1524, 1632, 1905, 1920, 2032, 2040, 2159, 2176, 2540, 2720, 3048, 3264, 3810, 4064, 4080, 4318, 5080, 5440, 6096, 6477, 6528, 7620, 8128, 8160, 8636, 10160, 10795, 10880, 12192, 12954, 15240, 16256, 16320, 17272, 20320, 21590, 24384, 25908, 30480, 32385, 32640, 34544, 40640, 43180, 48768, 51816, 60960, 64770, 69088, 81280, 86360, 103632, 121920, 129540, 138176, 172720, 207264, 243840, 259080, 276352, 345440, 414528, 518160, 690880, 829056, 1036320, 1381760, 2072640, 4145280]

約数ペア:

[(1, 4145280), (2, 2072640), (3, 1381760), (4, 1036320), (5, 829056), (6, 690880), (8, 518160), (10, 414528), (12, 345440), (15, 276352), (16, 259080), (17, 243840), (20, 207264), (24, 172720), (30, 138176), (32, 129540), (34, 121920), (40, 103632), (48, 86360), (51, 81280), (60, 69088), (64, 64770), (68, 60960), (80, 51816), (85, 48768), (96, 43180), (102, 40640), (120, 34544), (127, 32640), (128, 32385), (136, 30480), (160, 25908), (170, 24384), (192, 21590), (204, 20320), (240, 17272), (254, 16320), (255, 16256), (272, 15240), (320, 12954), (340, 12192), (381, 10880), (384, 10795), (408, 10160), (480, 8636), (508, 8160), (510, 8128), (544, 7620), (635, 6528), (640, 6477), (680, 6096), (762, 5440), (816, 5080), (960, 4318), (1016, 4080), (1020, 4064), (1088, 3810), (1270, 3264), (1360, 3048), (1524, 2720), (1632, 2540), (1905, 2176), (1920, 2159), (2032, 2040)]