1566883840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 3888001152

約数和(自身を除く): 2321117312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 617, 620, 640, 992, 1024, 1234, 1240, 1280, 1984, 2048, 2468, 2480, 2560, 3085, 3968, 4096, 4936, 4960, 5120, 6170, 7936, 8192, 9872, 9920, 10240, 12340, 15872, 16384, 19127, 19744, 19840, 20480, 24680, 31744, 38254, 39488, 39680, 40960, 49360, 63488, 76508, 78976, 79360, 81920, 95635, 98720, 126976, 153016, 157952, 158720, 191270, 197440, 253952, 306032, 315904, 317440, 382540, 394880, 507904, 612064, 631808, 634880, 765080, 789760, 1224128, 1263616, 1269760, 1530160, 1579520, 2448256, 2527232, 2539520, 3060320, 3159040, 4896512, 5054464, 6120640, 6318080, 9793024, 10108928, 12241280, 12636160, 19586048, 24482560, 25272320, 39172096, 48965120, 50544640, 78344192, 97930240, 156688384, 195860480, 313376768, 391720960, 783441920, 1566883840]

約数ペア:

[(1, 1566883840), (2, 783441920), (4, 391720960), (5, 313376768), (8, 195860480), (10, 156688384), (16, 97930240), (20, 78344192), (31, 50544640), (32, 48965120), (40, 39172096), (62, 25272320), (64, 24482560), (80, 19586048), (124, 12636160), (128, 12241280), (155, 10108928), (160, 9793024), (248, 6318080), (256, 6120640), (310, 5054464), (320, 4896512), (496, 3159040), (512, 3060320), (617, 2539520), (620, 2527232), (640, 2448256), (992, 1579520), (1024, 1530160), (1234, 1269760), (1240, 1263616), (1280, 1224128), (1984, 789760), (2048, 765080), (2468, 634880), (2480, 631808), (2560, 612064), (3085, 507904), (3968, 394880), (4096, 382540), (4936, 317440), (4960, 315904), (5120, 306032), (6170, 253952), (7936, 197440), (8192, 191270), (9872, 158720), (9920, 157952), (10240, 153016), (12340, 126976), (15872, 98720), (16384, 95635), (19127, 81920), (19744, 79360), (19840, 78976), (20480, 76508), (24680, 63488), (31744, 49360), (38254, 40960), (39488, 39680)]