126396840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 391680000

約数和(自身を除く): 265283160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 79, 120, 134, 158, 199, 201, 237, 268, 316, 335, 395, 398, 402, 474, 536, 597, 632, 670, 790, 796, 804, 948, 995, 1005, 1185, 1194, 1340, 1580, 1592, 1608, 1896, 1990, 2010, 2370, 2388, 2680, 2985, 3160, 3980, 4020, 4740, 4776, 5293, 5970, 7960, 8040, 9480, 10586, 11940, 13333, 15721, 15879, 21172, 23880, 26465, 26666, 31442, 31758, 39999, 42344, 47163, 52930, 53332, 62884, 63516, 66665, 78605, 79395, 79998, 94326, 105860, 106664, 125768, 127032, 133330, 157210, 158790, 159996, 188652, 199995, 211720, 235815, 266660, 314420, 317580, 319992, 377304, 399990, 471630, 533320, 628840, 635160, 799980, 943260, 1053307, 1599960, 1886520, 2106614, 3159921, 4213228, 5266535, 6319842, 8426456, 10533070, 12639684, 15799605, 21066140, 25279368, 31599210, 42132280, 63198420, 126396840]

約数ペア:

[(1, 126396840), (2, 63198420), (3, 42132280), (4, 31599210), (5, 25279368), (6, 21066140), (8, 15799605), (10, 12639684), (12, 10533070), (15, 8426456), (20, 6319842), (24, 5266535), (30, 4213228), (40, 3159921), (60, 2106614), (67, 1886520), (79, 1599960), (120, 1053307), (134, 943260), (158, 799980), (199, 635160), (201, 628840), (237, 533320), (268, 471630), (316, 399990), (335, 377304), (395, 319992), (398, 317580), (402, 314420), (474, 266660), (536, 235815), (597, 211720), (632, 199995), (670, 188652), (790, 159996), (796, 158790), (804, 157210), (948, 133330), (995, 127032), (1005, 125768), (1185, 106664), (1194, 105860), (1340, 94326), (1580, 79998), (1592, 79395), (1608, 78605), (1896, 66665), (1990, 63516), (2010, 62884), (2370, 53332), (2388, 52930), (2680, 47163), (2985, 42344), (3160, 39999), (3980, 31758), (4020, 31442), (4740, 26666), (4776, 26465), (5293, 23880), (5970, 21172), (7960, 15879), (8040, 15721), (9480, 13333), (10586, 11940)]