374654820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271489}}^1$

素因数の和:271524

約数の個数: 48

約数和(自身を含む): 1094647680

約数和(自身を除く): 719992860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 271489, 542978, 814467, 1085956, 1357445, 1628934, 2714890, 3257868, 4072335, 5429780, 6244247, 8144670, 12488494, 16289340, 18732741, 24976988, 31221235, 37465482, 62442470, 74930964, 93663705, 124884940, 187327410, 374654820]

約数ペア:

[(1, 374654820), (2, 187327410), (3, 124884940), (4, 93663705), (5, 74930964), (6, 62442470), (10, 37465482), (12, 31221235), (15, 24976988), (20, 18732741), (23, 16289340), (30, 12488494), (46, 8144670), (60, 6244247), (69, 5429780), (92, 4072335), (115, 3257868), (138, 2714890), (230, 1628934), (276, 1357445), (345, 1085956), (460, 814467), (690, 542978), (1380, 271489)]