453491819720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{339247}}^1$

素因数の和:340734

約数の個数: 64

約数和(自身を含む): 1065455838720

約数和(自身を除く): 611964019000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1453, 2906, 5812, 7265, 11624, 14530, 29060, 33419, 58120, 66838, 133676, 167095, 267352, 334190, 339247, 668380, 678494, 1336760, 1356988, 1696235, 2713976, 3392470, 6784940, 7802681, 13569880, 15605362, 31210724, 39013405, 62421448, 78026810, 156053620, 312107240, 492925891, 985851782, 1971703564, 2464629455, 3943407128, 4929258910, 9858517820, 11337295493, 19717035640, 22674590986, 45349181972, 56686477465, 90698363944, 113372954930, 226745909860, 453491819720]

約数ペア:

[(1, 453491819720), (2, 226745909860), (4, 113372954930), (5, 90698363944), (8, 56686477465), (10, 45349181972), (20, 22674590986), (23, 19717035640), (40, 11337295493), (46, 9858517820), (92, 4929258910), (115, 3943407128), (184, 2464629455), (230, 1971703564), (460, 985851782), (920, 492925891), (1453, 312107240), (2906, 156053620), (5812, 78026810), (7265, 62421448), (11624, 39013405), (14530, 31210724), (29060, 15605362), (33419, 13569880), (58120, 7802681), (66838, 6784940), (133676, 3392470), (167095, 2713976), (267352, 1696235), (334190, 1356988), (339247, 1336760), (668380, 678494)]