15303690720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20477}}^1$

素因数の和:20674

約数の個数: 192

約数和(自身を含む): 53875160640

約数和(自身を除く): 38571469920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 240, 270, 288, 346, 360, 432, 480, 519, 540, 692, 720, 864, 865, 1038, 1080, 1384, 1440, 1557, 1730, 2076, 2160, 2595, 2768, 3114, 3460, 4152, 4320, 4671, 5190, 5536, 6228, 6920, 7785, 8304, 9342, 10380, 12456, 13840, 15570, 16608, 18684, 20477, 20760, 23355, 24912, 27680, 31140, 37368, 40954, 41520, 46710, 49824, 61431, 62280, 74736, 81908, 83040, 93420, 102385, 122862, 124560, 149472, 163816, 184293, 186840, 204770, 245724, 249120, 307155, 327632, 368586, 373680, 409540, 491448, 552879, 614310, 655264, 737172, 747360, 819080, 921465, 982896, 1105758, 1228620, 1474344, 1638160, 1842930, 1965792, 2211516, 2457240, 2764395, 2948688, 3276320, 3542521, 3685860, 4423032, 4914480, 5528790, 5897376, 7085042, 7371720, 8846064, 9828960, 10627563, 11057580, 14170084, 14743440, 17692128, 17712605, 21255126, 22115160, 28340168, 29486880, 31882689, 35425210, 42510252, 44230320, 53137815, 56680336, 63765378, 70850420, 85020504, 88460640, 95648067, 106275630, 113360672, 127530756, 141700840, 159413445, 170041008, 191296134, 212551260, 255061512, 283401680, 318826890, 340082016, 382592268, 425102520, 478240335, 510123024, 566803360, 637653780, 765184536, 850205040, 956480670, 1020246048, 1275307560, 1530369072, 1700410080, 1912961340, 2550615120, 3060738144, 3825922680, 5101230240, 7651845360, 15303690720]

約数ペア:

[(1, 15303690720), (2, 7651845360), (3, 5101230240), (4, 3825922680), (5, 3060738144), (6, 2550615120), (8, 1912961340), (9, 1700410080), (10, 1530369072), (12, 1275307560), (15, 1020246048), (16, 956480670), (18, 850205040), (20, 765184536), (24, 637653780), (27, 566803360), (30, 510123024), (32, 478240335), (36, 425102520), (40, 382592268), (45, 340082016), (48, 318826890), (54, 283401680), (60, 255061512), (72, 212551260), (80, 191296134), (90, 170041008), (96, 159413445), (108, 141700840), (120, 127530756), (135, 113360672), (144, 106275630), (160, 95648067), (173, 88460640), (180, 85020504), (216, 70850420), (240, 63765378), (270, 56680336), (288, 53137815), (346, 44230320), (360, 42510252), (432, 35425210), (480, 31882689), (519, 29486880), (540, 28340168), (692, 22115160), (720, 21255126), (864, 17712605), (865, 17692128), (1038, 14743440), (1080, 14170084), (1384, 11057580), (1440, 10627563), (1557, 9828960), (1730, 8846064), (2076, 7371720), (2160, 7085042), (2595, 5897376), (2768, 5528790), (3114, 4914480), (3460, 4423032), (4152, 3685860), (4320, 3542521), (4671, 3276320), (5190, 2948688), (5536, 2764395), (6228, 2457240), (6920, 2211516), (7785, 1965792), (8304, 1842930), (9342, 1638160), (10380, 1474344), (12456, 1228620), (13840, 1105758), (15570, 982896), (16608, 921465), (18684, 819080), (20477, 747360), (20760, 737172), (23355, 655264), (24912, 614310), (27680, 552879), (31140, 491448), (37368, 409540), (40954, 373680), (41520, 368586), (46710, 327632), (49824, 307155), (61431, 249120), (62280, 245724), (74736, 204770), (81908, 186840), (83040, 184293), (93420, 163816), (102385, 149472), (122862, 124560)]