12318750

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 34685280

約数和(自身を除く): 22366530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 125, 135, 146, 150, 219, 225, 250, 270, 365, 375, 438, 450, 625, 657, 675, 730, 750, 1095, 1125, 1250, 1314, 1350, 1825, 1875, 1971, 2190, 2250, 3125, 3285, 3375, 3650, 3750, 3942, 5475, 5625, 6250, 6570, 6750, 9125, 9375, 9855, 10950, 11250, 16425, 16875, 18250, 18750, 19710, 27375, 28125, 32850, 33750, 45625, 49275, 54750, 56250, 82125, 84375, 91250, 98550, 136875, 164250, 168750, 228125, 246375, 273750, 410625, 456250, 492750, 684375, 821250, 1231875, 1368750, 2053125, 2463750, 4106250, 6159375, 12318750]

約数ペア:

[(1, 12318750), (2, 6159375), (3, 4106250), (5, 2463750), (6, 2053125), (9, 1368750), (10, 1231875), (15, 821250), (18, 684375), (25, 492750), (27, 456250), (30, 410625), (45, 273750), (50, 246375), (54, 228125), (73, 168750), (75, 164250), (90, 136875), (125, 98550), (135, 91250), (146, 84375), (150, 82125), (219, 56250), (225, 54750), (250, 49275), (270, 45625), (365, 33750), (375, 32850), (438, 28125), (450, 27375), (625, 19710), (657, 18750), (675, 18250), (730, 16875), (750, 16425), (1095, 11250), (1125, 10950), (1250, 9855), (1314, 9375), (1350, 9125), (1825, 6750), (1875, 6570), (1971, 6250), (2190, 5625), (2250, 5475), (3125, 3942), (3285, 3750), (3375, 3650)]