39915360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 139046544

約数和(自身を除く): 99131184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 523, 530, 636, 720, 795, 848, 954, 1046, 1060, 1272, 1440, 1569, 1590, 1696, 1908, 2092, 2120, 2385, 2544, 2615, 3138, 3180, 3816, 4184, 4240, 4707, 4770, 5088, 5230, 6276, 6360, 7632, 7845, 8368, 8480, 9414, 9540, 10460, 12552, 12720, 15264, 15690, 16736, 18828, 19080, 20920, 23535, 25104, 25440, 27719, 31380, 37656, 38160, 41840, 47070, 50208, 55438, 62760, 75312, 76320, 83157, 83680, 94140, 110876, 125520, 138595, 150624, 166314, 188280, 221752, 249471, 251040, 277190, 332628, 376560, 415785, 443504, 498942, 554380, 665256, 753120, 831570, 887008, 997884, 1108760, 1247355, 1330512, 1663140, 1995768, 2217520, 2494710, 2661024, 3326280, 3991536, 4435040, 4989420, 6652560, 7983072, 9978840, 13305120, 19957680, 39915360]

約数ペア:

[(1, 39915360), (2, 19957680), (3, 13305120), (4, 9978840), (5, 7983072), (6, 6652560), (8, 4989420), (9, 4435040), (10, 3991536), (12, 3326280), (15, 2661024), (16, 2494710), (18, 2217520), (20, 1995768), (24, 1663140), (30, 1330512), (32, 1247355), (36, 1108760), (40, 997884), (45, 887008), (48, 831570), (53, 753120), (60, 665256), (72, 554380), (80, 498942), (90, 443504), (96, 415785), (106, 376560), (120, 332628), (144, 277190), (159, 251040), (160, 249471), (180, 221752), (212, 188280), (240, 166314), (265, 150624), (288, 138595), (318, 125520), (360, 110876), (424, 94140), (477, 83680), (480, 83157), (523, 76320), (530, 75312), (636, 62760), (720, 55438), (795, 50208), (848, 47070), (954, 41840), (1046, 38160), (1060, 37656), (1272, 31380), (1440, 27719), (1569, 25440), (1590, 25104), (1696, 23535), (1908, 20920), (2092, 19080), (2120, 18828), (2385, 16736), (2544, 15690), (2615, 15264), (3138, 12720), (3180, 12552), (3816, 10460), (4184, 9540), (4240, 9414), (4707, 8480), (4770, 8368), (5088, 7845), (5230, 7632), (6276, 6360)]