90544560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 209436240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 349, 368, 376, 460, 470, 552, 564, 690, 698, 705, 752, 920, 940, 1047, 1081, 1104, 1128, 1380, 1396, 1410, 1745, 1840, 1880, 2094, 2162, 2256, 2760, 2792, 2820, 3243, 3490, 3760, 4188, 4324, 5235, 5405, 5520, 5584, 5640, 6486, 6980, 8027, 8376, 8648, 10470, 10810, 11280, 12972, 13960, 16054, 16215, 16403, 16752, 17296, 20940, 21620, 24081, 25944, 27920, 32108, 32430, 32806, 40135, 41880, 43240, 48162, 49209, 51888, 64216, 64860, 65612, 80270, 82015, 83760, 86480, 96324, 98418, 120405, 128432, 129720, 131224, 160540, 164030, 192648, 196836, 240810, 246045, 259440, 262448, 321080, 328060, 377269, 385296, 393672, 481620, 492090, 642160, 656120, 754538, 787344, 963240, 984180, 1131807, 1312240, 1509076, 1886345, 1926480, 1968360, 2263614, 3018152, 3772690, 3936720, 4527228, 5659035, 6036304, 7545380, 9054456, 11318070, 15090760, 18108912, 22636140, 30181520, 45272280, 90544560]

約数ペア:

[(1, 90544560), (2, 45272280), (3, 30181520), (4, 22636140), (5, 18108912), (6, 15090760), (8, 11318070), (10, 9054456), (12, 7545380), (15, 6036304), (16, 5659035), (20, 4527228), (23, 3936720), (24, 3772690), (30, 3018152), (40, 2263614), (46, 1968360), (47, 1926480), (48, 1886345), (60, 1509076), (69, 1312240), (80, 1131807), (92, 984180), (94, 963240), (115, 787344), (120, 754538), (138, 656120), (141, 642160), (184, 492090), (188, 481620), (230, 393672), (235, 385296), (240, 377269), (276, 328060), (282, 321080), (345, 262448), (349, 259440), (368, 246045), (376, 240810), (460, 196836), (470, 192648), (552, 164030), (564, 160540), (690, 131224), (698, 129720), (705, 128432), (752, 120405), (920, 98418), (940, 96324), (1047, 86480), (1081, 83760), (1104, 82015), (1128, 80270), (1380, 65612), (1396, 64860), (1410, 64216), (1745, 51888), (1840, 49209), (1880, 48162), (2094, 43240), (2162, 41880), (2256, 40135), (2760, 32806), (2792, 32430), (2820, 32108), (3243, 27920), (3490, 25944), (3760, 24081), (4188, 21620), (4324, 20940), (5235, 17296), (5405, 16752), (5520, 16403), (5584, 16215), (5640, 16054), (6486, 13960), (6980, 12972), (8027, 11280), (8376, 10810), (8648, 10470)]