67620840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 167387160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1019, 1106, 1185, 1580, 1659, 1896, 2038, 2212, 2370, 2765, 3057, 3160, 3318, 4076, 4424, 4740, 5095, 5530, 6114, 6636, 7133, 8152, 8295, 9480, 10190, 11060, 12228, 13272, 14266, 15285, 16590, 20380, 21399, 22120, 24456, 28532, 30570, 33180, 35665, 40760, 42798, 57064, 61140, 66360, 71330, 80501, 85596, 106995, 122280, 142660, 161002, 171192, 213990, 241503, 285320, 322004, 402505, 427980, 483006, 563507, 644008, 805010, 855960, 966012, 1127014, 1207515, 1610020, 1690521, 1932024, 2254028, 2415030, 2817535, 3220040, 3381042, 4508056, 4830060, 5635070, 6762084, 8452605, 9660120, 11270140, 13524168, 16905210, 22540280, 33810420, 67620840]

約数ペア:

[(1, 67620840), (2, 33810420), (3, 22540280), (4, 16905210), (5, 13524168), (6, 11270140), (7, 9660120), (8, 8452605), (10, 6762084), (12, 5635070), (14, 4830060), (15, 4508056), (20, 3381042), (21, 3220040), (24, 2817535), (28, 2415030), (30, 2254028), (35, 1932024), (40, 1690521), (42, 1610020), (56, 1207515), (60, 1127014), (70, 966012), (79, 855960), (84, 805010), (105, 644008), (120, 563507), (140, 483006), (158, 427980), (168, 402505), (210, 322004), (237, 285320), (280, 241503), (316, 213990), (395, 171192), (420, 161002), (474, 142660), (553, 122280), (632, 106995), (790, 85596), (840, 80501), (948, 71330), (1019, 66360), (1106, 61140), (1185, 57064), (1580, 42798), (1659, 40760), (1896, 35665), (2038, 33180), (2212, 30570), (2370, 28532), (2765, 24456), (3057, 22120), (3160, 21399), (3318, 20380), (4076, 16590), (4424, 15285), (4740, 14266), (5095, 13272), (5530, 12228), (6114, 11060), (6636, 10190), (7133, 9480), (8152, 8295)]