2512739040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{747839}}^1$

素因数の和:747864

約数の個数: 96

約数和(自身を含む): 9045872640

約数和(自身を除く): 6533133600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 747839, 1495678, 2243517, 2991356, 3739195, 4487034, 5234873, 5982712, 7478390, 8974068, 10469746, 11217585, 11965424, 14956780, 15704619, 17948136, 20939492, 22435170, 23930848, 26174365, 29913560, 31409238, 35896272, 41878984, 44870340, 52348730, 59827120, 62818476, 71792544, 78523095, 83757968, 89740680, 104697460, 119654240, 125636952, 157046190, 167515936, 179481360, 209394920, 251273904, 314092380, 358962720, 418789840, 502547808, 628184760, 837579680, 1256369520, 2512739040]

約数ペア:

[(1, 2512739040), (2, 1256369520), (3, 837579680), (4, 628184760), (5, 502547808), (6, 418789840), (7, 358962720), (8, 314092380), (10, 251273904), (12, 209394920), (14, 179481360), (15, 167515936), (16, 157046190), (20, 125636952), (21, 119654240), (24, 104697460), (28, 89740680), (30, 83757968), (32, 78523095), (35, 71792544), (40, 62818476), (42, 59827120), (48, 52348730), (56, 44870340), (60, 41878984), (70, 35896272), (80, 31409238), (84, 29913560), (96, 26174365), (105, 23930848), (112, 22435170), (120, 20939492), (140, 17948136), (160, 15704619), (168, 14956780), (210, 11965424), (224, 11217585), (240, 10469746), (280, 8974068), (336, 7478390), (420, 5982712), (480, 5234873), (560, 4487034), (672, 3739195), (840, 2991356), (1120, 2243517), (1680, 1495678), (3360, 747839)]