42140880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 143106912

約数和(自身を除く): 100966032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 547, 642, 720, 856, 963, 1070, 1094, 1284, 1605, 1641, 1712, 1926, 2140, 2188, 2568, 2735, 3210, 3282, 3852, 4280, 4376, 4815, 4923, 5136, 5470, 6420, 6564, 7704, 8205, 8560, 8752, 9630, 9846, 10940, 12840, 13128, 15408, 16410, 19260, 19692, 21880, 24615, 25680, 26256, 32820, 38520, 39384, 43760, 49230, 58529, 65640, 77040, 78768, 98460, 117058, 131280, 175587, 196920, 234116, 292645, 351174, 393840, 468232, 526761, 585290, 702348, 877935, 936464, 1053522, 1170580, 1404696, 1755870, 2107044, 2341160, 2633805, 2809392, 3511740, 4214088, 4682320, 5267610, 7023480, 8428176, 10535220, 14046960, 21070440, 42140880]

約数ペア:

[(1, 42140880), (2, 21070440), (3, 14046960), (4, 10535220), (5, 8428176), (6, 7023480), (8, 5267610), (9, 4682320), (10, 4214088), (12, 3511740), (15, 2809392), (16, 2633805), (18, 2341160), (20, 2107044), (24, 1755870), (30, 1404696), (36, 1170580), (40, 1053522), (45, 936464), (48, 877935), (60, 702348), (72, 585290), (80, 526761), (90, 468232), (107, 393840), (120, 351174), (144, 292645), (180, 234116), (214, 196920), (240, 175587), (321, 131280), (360, 117058), (428, 98460), (535, 78768), (547, 77040), (642, 65640), (720, 58529), (856, 49230), (963, 43760), (1070, 39384), (1094, 38520), (1284, 32820), (1605, 26256), (1641, 25680), (1712, 24615), (1926, 21880), (2140, 19692), (2188, 19260), (2568, 16410), (2735, 15408), (3210, 13128), (3282, 12840), (3852, 10940), (4280, 9846), (4376, 9630), (4815, 8752), (4923, 8560), (5136, 8205), (5470, 7704), (6420, 6564)]