451281780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5927}}^1$

素因数の和:5995

約数の個数: 120

約数和(自身を含む): 1446052608

約数和(自身を除く): 994770828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2820, 3807, 4230, 5076, 5927, 6345, 7614, 8460, 11854, 12690, 15228, 17781, 19035, 23708, 25380, 29635, 35562, 38070, 53343, 59270, 71124, 76140, 88905, 106686, 118540, 160029, 177810, 213372, 266715, 278569, 320058, 355620, 480087, 533430, 557138, 640116, 800145, 835707, 960174, 1066860, 1114276, 1392845, 1600290, 1671414, 1920348, 2400435, 2507121, 2785690, 3200580, 3342828, 4178535, 4800870, 5014242, 5571380, 7521363, 8357070, 9601740, 10028484, 12535605, 15042726, 16714140, 22564089, 25071210, 30085452, 37606815, 45128178, 50142420, 75213630, 90256356, 112820445, 150427260, 225640890, 451281780]

約数ペア:

[(1, 451281780), (2, 225640890), (3, 150427260), (4, 112820445), (5, 90256356), (6, 75213630), (9, 50142420), (10, 45128178), (12, 37606815), (15, 30085452), (18, 25071210), (20, 22564089), (27, 16714140), (30, 15042726), (36, 12535605), (45, 10028484), (47, 9601740), (54, 8357070), (60, 7521363), (81, 5571380), (90, 5014242), (94, 4800870), (108, 4178535), (135, 3342828), (141, 3200580), (162, 2785690), (180, 2507121), (188, 2400435), (235, 1920348), (270, 1671414), (282, 1600290), (324, 1392845), (405, 1114276), (423, 1066860), (470, 960174), (540, 835707), (564, 800145), (705, 640116), (810, 557138), (846, 533430), (940, 480087), (1269, 355620), (1410, 320058), (1620, 278569), (1692, 266715), (2115, 213372), (2538, 177810), (2820, 160029), (3807, 118540), (4230, 106686), (5076, 88905), (5927, 76140), (6345, 71124), (7614, 59270), (8460, 53343), (11854, 38070), (12690, 35562), (15228, 29635), (17781, 25380), (19035, 23708)]