66642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12073}}^1$

素因数の和:12112

約数の個数: 80

約数和(自身を含む): 215593344

約数和(自身を除く): 148950384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12073, 24146, 36219, 48292, 60365, 72438, 96584, 120730, 144876, 181095, 193168, 241460, 277679, 289752, 362190, 482920, 555358, 579504, 724380, 833037, 965840, 1110716, 1388395, 1448760, 1666074, 2221432, 2776790, 2897520, 3332148, 4165185, 4442864, 5553580, 6664296, 8330370, 11107160, 13328592, 16660740, 22214320, 33321480, 66642960]

約数ペア:

[(1, 66642960), (2, 33321480), (3, 22214320), (4, 16660740), (5, 13328592), (6, 11107160), (8, 8330370), (10, 6664296), (12, 5553580), (15, 4442864), (16, 4165185), (20, 3332148), (23, 2897520), (24, 2776790), (30, 2221432), (40, 1666074), (46, 1448760), (48, 1388395), (60, 1110716), (69, 965840), (80, 833037), (92, 724380), (115, 579504), (120, 555358), (138, 482920), (184, 362190), (230, 289752), (240, 277679), (276, 241460), (345, 193168), (368, 181095), (460, 144876), (552, 120730), (690, 96584), (920, 72438), (1104, 60365), (1380, 48292), (1840, 36219), (2760, 24146), (5520, 12073)]