450030720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7614

約数の個数: 128

約数和(自身を含む): 1480942080

約数和(自身を除く): 1030911360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 7561, 9920, 11904, 14880, 15122, 19840, 22683, 29760, 30244, 37805, 45366, 59520, 60488, 75610, 90732, 113415, 120976, 151220, 181464, 226830, 234391, 241952, 302440, 362928, 453660, 468782, 483904, 604880, 703173, 725856, 907320, 937564, 967808, 1171955, 1209760, 1406346, 1451712, 1814640, 1875128, 2343910, 2419520, 2812692, 2903424, 3515865, 3629280, 3750256, 4687820, 4839040, 5625384, 7031730, 7258560, 7500512, 9375640, 11250768, 14063460, 14517120, 15001024, 18751280, 22501536, 28126920, 30002048, 37502560, 45003072, 56253840, 75005120, 90006144, 112507680, 150010240, 225015360, 450030720]

約数ペア:

[(1, 450030720), (2, 225015360), (3, 150010240), (4, 112507680), (5, 90006144), (6, 75005120), (8, 56253840), (10, 45003072), (12, 37502560), (15, 30002048), (16, 28126920), (20, 22501536), (24, 18751280), (30, 15001024), (31, 14517120), (32, 14063460), (40, 11250768), (48, 9375640), (60, 7500512), (62, 7258560), (64, 7031730), (80, 5625384), (93, 4839040), (96, 4687820), (120, 3750256), (124, 3629280), (128, 3515865), (155, 2903424), (160, 2812692), (186, 2419520), (192, 2343910), (240, 1875128), (248, 1814640), (310, 1451712), (320, 1406346), (372, 1209760), (384, 1171955), (465, 967808), (480, 937564), (496, 907320), (620, 725856), (640, 703173), (744, 604880), (930, 483904), (960, 468782), (992, 453660), (1240, 362928), (1488, 302440), (1860, 241952), (1920, 234391), (1984, 226830), (2480, 181464), (2976, 151220), (3720, 120976), (3968, 113415), (4960, 90732), (5952, 75610), (7440, 60488), (7561, 59520), (9920, 45366), (11904, 37805), (14880, 30244), (15122, 29760), (19840, 22683)]