12150120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 38901600

約数和(自身を除く): 26751480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1387, 1460, 1752, 2190, 2280, 2774, 2920, 4161, 4380, 5329, 5548, 6935, 8322, 8760, 10658, 11096, 13870, 15987, 16644, 20805, 21316, 26645, 27740, 31974, 33288, 41610, 42632, 53290, 55480, 63948, 79935, 83220, 101251, 106580, 127896, 159870, 166440, 202502, 213160, 303753, 319740, 405004, 506255, 607506, 639480, 810008, 1012510, 1215012, 1518765, 2025020, 2430024, 3037530, 4050040, 6075060, 12150120]

約数ペア:

[(1, 12150120), (2, 6075060), (3, 4050040), (4, 3037530), (5, 2430024), (6, 2025020), (8, 1518765), (10, 1215012), (12, 1012510), (15, 810008), (19, 639480), (20, 607506), (24, 506255), (30, 405004), (38, 319740), (40, 303753), (57, 213160), (60, 202502), (73, 166440), (76, 159870), (95, 127896), (114, 106580), (120, 101251), (146, 83220), (152, 79935), (190, 63948), (219, 55480), (228, 53290), (285, 42632), (292, 41610), (365, 33288), (380, 31974), (438, 27740), (456, 26645), (570, 21316), (584, 20805), (730, 16644), (760, 15987), (876, 13870), (1095, 11096), (1140, 10658), (1387, 8760), (1460, 8322), (1752, 6935), (2190, 5548), (2280, 5329), (2774, 4380), (2920, 4161)]