71043120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 241800000

約数和(自身を除く): 170756880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1249, 1264, 1422, 1580, 1896, 2370, 2498, 2844, 3160, 3555, 3747, 3792, 4740, 4996, 5688, 6245, 6320, 7110, 7494, 9480, 9992, 11241, 11376, 12490, 14220, 14988, 18735, 18960, 19984, 22482, 24980, 28440, 29976, 37470, 44964, 49960, 56205, 56880, 59952, 74940, 89928, 98671, 99920, 112410, 149880, 179856, 197342, 224820, 296013, 299760, 394684, 449640, 493355, 592026, 789368, 888039, 899280, 986710, 1184052, 1480065, 1578736, 1776078, 1973420, 2368104, 2960130, 3552156, 3946840, 4440195, 4736208, 5920260, 7104312, 7893680, 8880390, 11840520, 14208624, 17760780, 23681040, 35521560, 71043120]

約数ペア:

[(1, 71043120), (2, 35521560), (3, 23681040), (4, 17760780), (5, 14208624), (6, 11840520), (8, 8880390), (9, 7893680), (10, 7104312), (12, 5920260), (15, 4736208), (16, 4440195), (18, 3946840), (20, 3552156), (24, 2960130), (30, 2368104), (36, 1973420), (40, 1776078), (45, 1578736), (48, 1480065), (60, 1184052), (72, 986710), (79, 899280), (80, 888039), (90, 789368), (120, 592026), (144, 493355), (158, 449640), (180, 394684), (237, 299760), (240, 296013), (316, 224820), (360, 197342), (395, 179856), (474, 149880), (632, 112410), (711, 99920), (720, 98671), (790, 89928), (948, 74940), (1185, 59952), (1249, 56880), (1264, 56205), (1422, 49960), (1580, 44964), (1896, 37470), (2370, 29976), (2498, 28440), (2844, 24980), (3160, 22482), (3555, 19984), (3747, 18960), (3792, 18735), (4740, 14988), (4996, 14220), (5688, 12490), (6245, 11376), (6320, 11241), (7110, 9992), (7494, 9480)]