454271520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30529}}^1$

素因数の和:30578

約数の個数: 96

約数和(自身を含む): 1477163520

約数和(自身を除く): 1022892000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 30529, 61058, 91587, 122116, 152645, 183174, 244232, 305290, 366348, 457935, 488464, 610580, 732696, 915870, 946399, 976928, 1221160, 1465392, 1831740, 1892798, 2442320, 2839197, 2930784, 3663480, 3785596, 4731995, 4884640, 5678394, 7326960, 7571192, 9463990, 11356788, 14195985, 14653920, 15142384, 18927980, 22713576, 28391970, 30284768, 37855960, 45427152, 56783940, 75711920, 90854304, 113567880, 151423840, 227135760, 454271520]

約数ペア:

[(1, 454271520), (2, 227135760), (3, 151423840), (4, 113567880), (5, 90854304), (6, 75711920), (8, 56783940), (10, 45427152), (12, 37855960), (15, 30284768), (16, 28391970), (20, 22713576), (24, 18927980), (30, 15142384), (31, 14653920), (32, 14195985), (40, 11356788), (48, 9463990), (60, 7571192), (62, 7326960), (80, 5678394), (93, 4884640), (96, 4731995), (120, 3785596), (124, 3663480), (155, 2930784), (160, 2839197), (186, 2442320), (240, 1892798), (248, 1831740), (310, 1465392), (372, 1221160), (465, 976928), (480, 946399), (496, 915870), (620, 732696), (744, 610580), (930, 488464), (992, 457935), (1240, 366348), (1488, 305290), (1860, 244232), (2480, 183174), (2976, 152645), (3720, 122116), (4960, 91587), (7440, 61058), (14880, 30529)]