620830560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4365

約数の個数: 192

約数和(自身を含む): 2287498752

約数和(自身を除く): 1666668192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4297, 4515, 4816, 5160, 6020, 6880, 7224, 8594, 9030, 9632, 10320, 12040, 12891, 14448, 17188, 18060, 20640, 21485, 24080, 25782, 28896, 30079, 34376, 36120, 42970, 48160, 51564, 60158, 64455, 68752, 72240, 85940, 90237, 103128, 120316, 128910, 137504, 144480, 150395, 171880, 180474, 184771, 206256, 240632, 257820, 300790, 343760, 360948, 369542, 412512, 451185, 481264, 515640, 554313, 601580, 687520, 721896, 739084, 902370, 923855, 962528, 1031280, 1108626, 1203160, 1293397, 1443792, 1478168, 1804740, 1847710, 2062560, 2217252, 2406320, 2586794, 2771565, 2887584, 2956336, 3609480, 3695420, 3880191, 4434504, 4812640, 5173588, 5543130, 5912672, 6466985, 7218960, 7390840, 7760382, 8869008, 10347176, 11086260, 12933970, 14437920, 14781680, 15520764, 17738016, 19400955, 20694352, 22172520, 25867940, 29563360, 31041528, 38801910, 41388704, 44345040, 51735880, 62083056, 77603820, 88690080, 103471760, 124166112, 155207640, 206943520, 310415280, 620830560]

約数ペア:

[(1, 620830560), (2, 310415280), (3, 206943520), (4, 155207640), (5, 124166112), (6, 103471760), (7, 88690080), (8, 77603820), (10, 62083056), (12, 51735880), (14, 44345040), (15, 41388704), (16, 38801910), (20, 31041528), (21, 29563360), (24, 25867940), (28, 22172520), (30, 20694352), (32, 19400955), (35, 17738016), (40, 15520764), (42, 14781680), (43, 14437920), (48, 12933970), (56, 11086260), (60, 10347176), (70, 8869008), (80, 7760382), (84, 7390840), (86, 7218960), (96, 6466985), (105, 5912672), (112, 5543130), (120, 5173588), (129, 4812640), (140, 4434504), (160, 3880191), (168, 3695420), (172, 3609480), (210, 2956336), (215, 2887584), (224, 2771565), (240, 2586794), (258, 2406320), (280, 2217252), (301, 2062560), (336, 1847710), (344, 1804740), (420, 1478168), (430, 1443792), (480, 1293397), (516, 1203160), (560, 1108626), (602, 1031280), (645, 962528), (672, 923855), (688, 902370), (840, 739084), (860, 721896), (903, 687520), (1032, 601580), (1120, 554313), (1204, 515640), (1290, 481264), (1376, 451185), (1505, 412512), (1680, 369542), (1720, 360948), (1806, 343760), (2064, 300790), (2408, 257820), (2580, 240632), (3010, 206256), (3360, 184771), (3440, 180474), (3612, 171880), (4128, 150395), (4297, 144480), (4515, 137504), (4816, 128910), (5160, 120316), (6020, 103128), (6880, 90237), (7224, 85940), (8594, 72240), (9030, 68752), (9632, 64455), (10320, 60158), (12040, 51564), (12891, 48160), (14448, 42970), (17188, 36120), (18060, 34376), (20640, 30079), (21485, 28896), (24080, 25782)]