42790680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 147407040

約数和(自身を除く): 104616360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 281, 282, 324, 360, 376, 405, 423, 470, 540, 562, 564, 648, 705, 810, 843, 846, 940, 1080, 1124, 1128, 1269, 1405, 1410, 1620, 1686, 1692, 1880, 2115, 2248, 2529, 2538, 2810, 2820, 3240, 3372, 3384, 3807, 4215, 4230, 5058, 5076, 5620, 5640, 6345, 6744, 7587, 7614, 8430, 8460, 10116, 10152, 11240, 12645, 12690, 13207, 15174, 15228, 16860, 16920, 19035, 20232, 22761, 25290, 25380, 26414, 30348, 30456, 33720, 37935, 38070, 39621, 45522, 50580, 50760, 52828, 60696, 66035, 75870, 76140, 79242, 91044, 101160, 105656, 113805, 118863, 132070, 151740, 152280, 158484, 182088, 198105, 227610, 237726, 264140, 303480, 316968, 356589, 396210, 455220, 475452, 528280, 594315, 713178, 792420, 910440, 950904, 1069767, 1188630, 1426356, 1584840, 1782945, 2139534, 2377260, 2852712, 3565890, 4279068, 4754520, 5348835, 7131780, 8558136, 10697670, 14263560, 21395340, 42790680]

約数ペア:

[(1, 42790680), (2, 21395340), (3, 14263560), (4, 10697670), (5, 8558136), (6, 7131780), (8, 5348835), (9, 4754520), (10, 4279068), (12, 3565890), (15, 2852712), (18, 2377260), (20, 2139534), (24, 1782945), (27, 1584840), (30, 1426356), (36, 1188630), (40, 1069767), (45, 950904), (47, 910440), (54, 792420), (60, 713178), (72, 594315), (81, 528280), (90, 475452), (94, 455220), (108, 396210), (120, 356589), (135, 316968), (141, 303480), (162, 264140), (180, 237726), (188, 227610), (216, 198105), (235, 182088), (270, 158484), (281, 152280), (282, 151740), (324, 132070), (360, 118863), (376, 113805), (405, 105656), (423, 101160), (470, 91044), (540, 79242), (562, 76140), (564, 75870), (648, 66035), (705, 60696), (810, 52828), (843, 50760), (846, 50580), (940, 45522), (1080, 39621), (1124, 38070), (1128, 37935), (1269, 33720), (1405, 30456), (1410, 30348), (1620, 26414), (1686, 25380), (1692, 25290), (1880, 22761), (2115, 20232), (2248, 19035), (2529, 16920), (2538, 16860), (2810, 15228), (2820, 15174), (3240, 13207), (3372, 12690), (3384, 12645), (3807, 11240), (4215, 10152), (4230, 10116), (5058, 8460), (5076, 8430), (5620, 7614), (5640, 7587), (6345, 6744)]