455809680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23447}}^1$

素因数の和:23475

約数の個数: 120

約数和(自身を含む): 1587523392

約数和(自身を除く): 1131713712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 23447, 46894, 70341, 93788, 117235, 140682, 187576, 211023, 234470, 281364, 351705, 375152, 422046, 468940, 562728, 633069, 703410, 844092, 937880, 1055115, 1125456, 1266138, 1406820, 1688184, 1875760, 1899207, 2110230, 2532276, 2813640, 3165345, 3376368, 3798414, 4220460, 5064552, 5627280, 5697621, 6330690, 7596828, 8440920, 9496035, 10129104, 11395242, 12661380, 15193656, 16881840, 18992070, 22790484, 25322760, 28488105, 30387312, 37984140, 45580968, 50645520, 56976210, 75968280, 91161936, 113952420, 151936560, 227904840, 455809680]

約数ペア:

[(1, 455809680), (2, 227904840), (3, 151936560), (4, 113952420), (5, 91161936), (6, 75968280), (8, 56976210), (9, 50645520), (10, 45580968), (12, 37984140), (15, 30387312), (16, 28488105), (18, 25322760), (20, 22790484), (24, 18992070), (27, 16881840), (30, 15193656), (36, 12661380), (40, 11395242), (45, 10129104), (48, 9496035), (54, 8440920), (60, 7596828), (72, 6330690), (80, 5697621), (81, 5627280), (90, 5064552), (108, 4220460), (120, 3798414), (135, 3376368), (144, 3165345), (162, 2813640), (180, 2532276), (216, 2110230), (240, 1899207), (243, 1875760), (270, 1688184), (324, 1406820), (360, 1266138), (405, 1125456), (432, 1055115), (486, 937880), (540, 844092), (648, 703410), (720, 633069), (810, 562728), (972, 468940), (1080, 422046), (1215, 375152), (1296, 351705), (1620, 281364), (1944, 234470), (2160, 211023), (2430, 187576), (3240, 140682), (3888, 117235), (4860, 93788), (6480, 70341), (9720, 46894), (19440, 23447)]