309023520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49523}}^1$

素因数の和:49554

約数の個数: 96

約数和(自身を含む): 1048324032

約数和(自身を除く): 739300512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 49523, 99046, 148569, 198092, 247615, 297138, 396184, 495230, 594276, 643799, 742845, 792368, 990460, 1188552, 1287598, 1485690, 1584736, 1931397, 1980920, 2377104, 2575196, 2971380, 3218995, 3862794, 3961840, 4754208, 5150392, 5942760, 6437990, 7725588, 7923680, 9656985, 10300784, 11885520, 12875980, 15451176, 19313970, 20601568, 23771040, 25751960, 30902352, 38627940, 51503920, 61804704, 77255880, 103007840, 154511760, 309023520]

約数ペア:

[(1, 309023520), (2, 154511760), (3, 103007840), (4, 77255880), (5, 61804704), (6, 51503920), (8, 38627940), (10, 30902352), (12, 25751960), (13, 23771040), (15, 20601568), (16, 19313970), (20, 15451176), (24, 12875980), (26, 11885520), (30, 10300784), (32, 9656985), (39, 7923680), (40, 7725588), (48, 6437990), (52, 5942760), (60, 5150392), (65, 4754208), (78, 3961840), (80, 3862794), (96, 3218995), (104, 2971380), (120, 2575196), (130, 2377104), (156, 1980920), (160, 1931397), (195, 1584736), (208, 1485690), (240, 1287598), (260, 1188552), (312, 990460), (390, 792368), (416, 742845), (480, 643799), (520, 594276), (624, 495230), (780, 396184), (1040, 297138), (1248, 247615), (1560, 198092), (2080, 148569), (3120, 99046), (6240, 49523)]