1211675040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17903}}^1$

素因数の和:17971

約数の個数: 144

約数和(自身を含む): 4223052288

約数和(自身を除く): 3011377248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 17903, 22560, 33840, 35806, 53709, 67680, 71612, 89515, 107418, 143224, 161127, 179030, 214836, 268545, 286448, 322254, 358060, 429672, 537090, 572896, 644508, 716120, 805635, 841441, 859344, 1074180, 1289016, 1432240, 1611270, 1682882, 1718688, 2148360, 2524323, 2578032, 2864480, 3222540, 3365764, 4207205, 4296720, 5048646, 5156064, 6445080, 6731528, 7572969, 8414410, 8593440, 10097292, 12621615, 12890160, 13463056, 15145938, 16828820, 20194584, 25243230, 25780320, 26926112, 30291876, 33657640, 37864845, 40389168, 50486460, 60583752, 67315280, 75729690, 80778336, 100972920, 121167504, 134630560, 151459380, 201945840, 242335008, 302918760, 403891680, 605837520, 1211675040]

約数ペア:

[(1, 1211675040), (2, 605837520), (3, 403891680), (4, 302918760), (5, 242335008), (6, 201945840), (8, 151459380), (9, 134630560), (10, 121167504), (12, 100972920), (15, 80778336), (16, 75729690), (18, 67315280), (20, 60583752), (24, 50486460), (30, 40389168), (32, 37864845), (36, 33657640), (40, 30291876), (45, 26926112), (47, 25780320), (48, 25243230), (60, 20194584), (72, 16828820), (80, 15145938), (90, 13463056), (94, 12890160), (96, 12621615), (120, 10097292), (141, 8593440), (144, 8414410), (160, 7572969), (180, 6731528), (188, 6445080), (235, 5156064), (240, 5048646), (282, 4296720), (288, 4207205), (360, 3365764), (376, 3222540), (423, 2864480), (470, 2578032), (480, 2524323), (564, 2148360), (705, 1718688), (720, 1682882), (752, 1611270), (846, 1432240), (940, 1289016), (1128, 1074180), (1410, 859344), (1440, 841441), (1504, 805635), (1692, 716120), (1880, 644508), (2115, 572896), (2256, 537090), (2820, 429672), (3384, 358060), (3760, 322254), (4230, 286448), (4512, 268545), (5640, 214836), (6768, 179030), (7520, 161127), (8460, 143224), (11280, 107418), (13536, 89515), (16920, 71612), (17903, 67680), (22560, 53709), (33840, 35806)]