506830720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71993}}^1$

素因数の和:72023

約数の個数: 64

約数和(自身を含む): 1321809840

約数和(自身を除く): 814979120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 71993, 143986, 287972, 359965, 575944, 719930, 791923, 1151888, 1439860, 1583846, 2303776, 2879720, 3167692, 3959615, 4607552, 5759440, 6335384, 7919230, 9215104, 11518880, 12670768, 15838460, 23037760, 25341536, 31676920, 46075520, 50683072, 63353840, 101366144, 126707680, 253415360, 506830720]

約数ペア:

[(1, 506830720), (2, 253415360), (4, 126707680), (5, 101366144), (8, 63353840), (10, 50683072), (11, 46075520), (16, 31676920), (20, 25341536), (22, 23037760), (32, 15838460), (40, 12670768), (44, 11518880), (55, 9215104), (64, 7919230), (80, 6335384), (88, 5759440), (110, 4607552), (128, 3959615), (160, 3167692), (176, 2879720), (220, 2303776), (320, 1583846), (352, 1439860), (440, 1151888), (640, 791923), (704, 719930), (880, 575944), (1408, 359965), (1760, 287972), (3520, 143986), (7040, 71993)]