1660847640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13799}}^1$

素因数の和:13889

約数の個数: 128

約数和(自身を含む): 5365440000

約数和(自身を除く): 3704592360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1416, 1770, 2006, 2040, 2360, 3009, 3540, 4012, 5015, 6018, 7080, 8024, 10030, 12036, 13799, 15045, 20060, 24072, 27598, 30090, 40120, 41397, 55196, 60180, 68995, 82794, 110392, 120360, 137990, 165588, 206985, 234583, 275980, 331176, 413970, 469166, 551960, 703749, 814141, 827940, 938332, 1172915, 1407498, 1628282, 1655880, 1876664, 2345830, 2442423, 2814996, 3256564, 3518745, 4070705, 4691660, 4884846, 5629992, 6513128, 7037490, 8141410, 9383320, 9769692, 12212115, 13840397, 14074980, 16282820, 19539384, 24424230, 27680794, 28149960, 32565640, 41521191, 48848460, 55361588, 69201985, 83042382, 97696920, 110723176, 138403970, 166084764, 207605955, 276807940, 332169528, 415211910, 553615880, 830423820, 1660847640]

約数ペア:

[(1, 1660847640), (2, 830423820), (3, 553615880), (4, 415211910), (5, 332169528), (6, 276807940), (8, 207605955), (10, 166084764), (12, 138403970), (15, 110723176), (17, 97696920), (20, 83042382), (24, 69201985), (30, 55361588), (34, 48848460), (40, 41521191), (51, 32565640), (59, 28149960), (60, 27680794), (68, 24424230), (85, 19539384), (102, 16282820), (118, 14074980), (120, 13840397), (136, 12212115), (170, 9769692), (177, 9383320), (204, 8141410), (236, 7037490), (255, 6513128), (295, 5629992), (340, 4884846), (354, 4691660), (408, 4070705), (472, 3518745), (510, 3256564), (590, 2814996), (680, 2442423), (708, 2345830), (885, 1876664), (1003, 1655880), (1020, 1628282), (1180, 1407498), (1416, 1172915), (1770, 938332), (2006, 827940), (2040, 814141), (2360, 703749), (3009, 551960), (3540, 469166), (4012, 413970), (5015, 331176), (6018, 275980), (7080, 234583), (8024, 206985), (10030, 165588), (12036, 137990), (13799, 120360), (15045, 110392), (20060, 82794), (24072, 68995), (27598, 60180), (30090, 55196), (40120, 41397)]