1297702880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:1036

約数の個数: 96

約数和(自身を含む): 3143448000

約数和(自身を除く): 1845745120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 199, 212, 265, 398, 424, 530, 769, 796, 848, 995, 1060, 1538, 1592, 1696, 1990, 2120, 3076, 3184, 3845, 3980, 4240, 6152, 6368, 7690, 7960, 8480, 10547, 12304, 15380, 15920, 21094, 24608, 30760, 31840, 40757, 42188, 52735, 61520, 81514, 84376, 105470, 123040, 153031, 163028, 168752, 203785, 210940, 306062, 326056, 337504, 407570, 421880, 612124, 652112, 765155, 815140, 843760, 1224248, 1304224, 1530310, 1630280, 1687520, 2448496, 3060620, 3260560, 4896992, 6121240, 6521120, 8110643, 12242480, 16221286, 24484960, 32442572, 40553215, 64885144, 81106430, 129770288, 162212860, 259540576, 324425720, 648851440, 1297702880]

約数ペア:

[(1, 1297702880), (2, 648851440), (4, 324425720), (5, 259540576), (8, 162212860), (10, 129770288), (16, 81106430), (20, 64885144), (32, 40553215), (40, 32442572), (53, 24484960), (80, 16221286), (106, 12242480), (160, 8110643), (199, 6521120), (212, 6121240), (265, 4896992), (398, 3260560), (424, 3060620), (530, 2448496), (769, 1687520), (796, 1630280), (848, 1530310), (995, 1304224), (1060, 1224248), (1538, 843760), (1592, 815140), (1696, 765155), (1990, 652112), (2120, 612124), (3076, 421880), (3184, 407570), (3845, 337504), (3980, 326056), (4240, 306062), (6152, 210940), (6368, 203785), (7690, 168752), (7960, 163028), (8480, 153031), (10547, 123040), (12304, 105470), (15380, 84376), (15920, 81514), (21094, 61520), (24608, 52735), (30760, 42188), (31840, 40757)]