19093680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 66968928

約数和(自身を除く): 47875248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1153, 1380, 1656, 1840, 2070, 2306, 2760, 3312, 3459, 4140, 4612, 5520, 5765, 6918, 8280, 9224, 10377, 11530, 13836, 16560, 17295, 18448, 20754, 23060, 26519, 27672, 34590, 41508, 46120, 51885, 53038, 55344, 69180, 79557, 83016, 92240, 103770, 106076, 132595, 138360, 159114, 166032, 207540, 212152, 238671, 265190, 276720, 318228, 397785, 415080, 424304, 477342, 530380, 636456, 795570, 830160, 954684, 1060760, 1193355, 1272912, 1591140, 1909368, 2121520, 2386710, 3182280, 3818736, 4773420, 6364560, 9546840, 19093680]

約数ペア:

[(1, 19093680), (2, 9546840), (3, 6364560), (4, 4773420), (5, 3818736), (6, 3182280), (8, 2386710), (9, 2121520), (10, 1909368), (12, 1591140), (15, 1272912), (16, 1193355), (18, 1060760), (20, 954684), (23, 830160), (24, 795570), (30, 636456), (36, 530380), (40, 477342), (45, 424304), (46, 415080), (48, 397785), (60, 318228), (69, 276720), (72, 265190), (80, 238671), (90, 212152), (92, 207540), (115, 166032), (120, 159114), (138, 138360), (144, 132595), (180, 106076), (184, 103770), (207, 92240), (230, 83016), (240, 79557), (276, 69180), (345, 55344), (360, 53038), (368, 51885), (414, 46120), (460, 41508), (552, 34590), (690, 27672), (720, 26519), (828, 23060), (920, 20754), (1035, 18448), (1104, 17295), (1153, 16560), (1380, 13836), (1656, 11530), (1840, 10377), (2070, 9224), (2306, 8280), (2760, 6918), (3312, 5765), (3459, 5520), (4140, 4612)]