8818140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 17309220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 53, 59, 60, 94, 106, 118, 141, 159, 177, 188, 212, 235, 236, 265, 282, 295, 318, 354, 470, 530, 564, 590, 636, 705, 708, 795, 885, 940, 1060, 1180, 1410, 1590, 1770, 2491, 2773, 2820, 3127, 3180, 3540, 4982, 5546, 6254, 7473, 8319, 9381, 9964, 11092, 12455, 12508, 13865, 14946, 15635, 16638, 18762, 24910, 27730, 29892, 31270, 33276, 37365, 37524, 41595, 46905, 49820, 55460, 62540, 74730, 83190, 93810, 146969, 149460, 166380, 187620, 293938, 440907, 587876, 734845, 881814, 1469690, 1763628, 2204535, 2939380, 4409070, 8818140]

約数ペア:

[(1, 8818140), (2, 4409070), (3, 2939380), (4, 2204535), (5, 1763628), (6, 1469690), (10, 881814), (12, 734845), (15, 587876), (20, 440907), (30, 293938), (47, 187620), (53, 166380), (59, 149460), (60, 146969), (94, 93810), (106, 83190), (118, 74730), (141, 62540), (159, 55460), (177, 49820), (188, 46905), (212, 41595), (235, 37524), (236, 37365), (265, 33276), (282, 31270), (295, 29892), (318, 27730), (354, 24910), (470, 18762), (530, 16638), (564, 15635), (590, 14946), (636, 13865), (705, 12508), (708, 12455), (795, 11092), (885, 9964), (940, 9381), (1060, 8319), (1180, 7473), (1410, 6254), (1590, 5546), (1770, 4982), (2491, 3540), (2773, 3180), (2820, 3127)]