12153150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 33078240

約数和(自身を除く): 20925090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 239, 339, 450, 478, 565, 678, 717, 1017, 1130, 1195, 1434, 1695, 2034, 2151, 2390, 2825, 3390, 3585, 4302, 5085, 5650, 5975, 7170, 8475, 10170, 10755, 11950, 16950, 17925, 21510, 25425, 27007, 35850, 50850, 53775, 54014, 81021, 107550, 135035, 162042, 243063, 270070, 405105, 486126, 675175, 810210, 1215315, 1350350, 2025525, 2430630, 4051050, 6076575, 12153150]

約数ペア:

[(1, 12153150), (2, 6076575), (3, 4051050), (5, 2430630), (6, 2025525), (9, 1350350), (10, 1215315), (15, 810210), (18, 675175), (25, 486126), (30, 405105), (45, 270070), (50, 243063), (75, 162042), (90, 135035), (113, 107550), (150, 81021), (225, 54014), (226, 53775), (239, 50850), (339, 35850), (450, 27007), (478, 25425), (565, 21510), (678, 17925), (717, 16950), (1017, 11950), (1130, 10755), (1195, 10170), (1434, 8475), (1695, 7170), (2034, 5975), (2151, 5650), (2390, 5085), (2825, 4302), (3390, 3585)]