90471960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14783}}^1$

素因数の和:14817

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 220879080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 14783, 29566, 44349, 59132, 73915, 88698, 118264, 133047, 147830, 177396, 221745, 251311, 266094, 295660, 354792, 443490, 502622, 532188, 591320, 665235, 753933, 886980, 1005244, 1064376, 1256555, 1330470, 1507866, 1773960, 2010488, 2261799, 2513110, 2660940, 3015732, 3769665, 4523598, 5026220, 5321880, 6031464, 7539330, 9047196, 10052440, 11308995, 15078660, 18094392, 22617990, 30157320, 45235980, 90471960]

約数ペア:

[(1, 90471960), (2, 45235980), (3, 30157320), (4, 22617990), (5, 18094392), (6, 15078660), (8, 11308995), (9, 10052440), (10, 9047196), (12, 7539330), (15, 6031464), (17, 5321880), (18, 5026220), (20, 4523598), (24, 3769665), (30, 3015732), (34, 2660940), (36, 2513110), (40, 2261799), (45, 2010488), (51, 1773960), (60, 1507866), (68, 1330470), (72, 1256555), (85, 1064376), (90, 1005244), (102, 886980), (120, 753933), (136, 665235), (153, 591320), (170, 532188), (180, 502622), (204, 443490), (255, 354792), (306, 295660), (340, 266094), (360, 251311), (408, 221745), (510, 177396), (612, 147830), (680, 133047), (765, 118264), (1020, 88698), (1224, 73915), (1530, 59132), (2040, 44349), (3060, 29566), (6120, 14783)]