189145560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68531}}^1$

素因数の和:68568

約数の個数: 64

約数和(自身を含む): 592116480

約数和(自身を除く): 402970920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 685310, 822372, 1027965, 1370620, 1576213, 1644744, 2055930, 2741240, 3152426, 4111860, 4728639, 6304852, 7881065, 8223720, 9457278, 12609704, 15762130, 18914556, 23643195, 31524260, 37829112, 47286390, 63048520, 94572780, 189145560]

約数ペア:

[(1, 189145560), (2, 94572780), (3, 63048520), (4, 47286390), (5, 37829112), (6, 31524260), (8, 23643195), (10, 18914556), (12, 15762130), (15, 12609704), (20, 9457278), (23, 8223720), (24, 7881065), (30, 6304852), (40, 4728639), (46, 4111860), (60, 3152426), (69, 2741240), (92, 2055930), (115, 1644744), (120, 1576213), (138, 1370620), (184, 1027965), (230, 822372), (276, 685310), (345, 548248), (460, 411186), (552, 342655), (690, 274124), (920, 205593), (1380, 137062), (2760, 68531)]