262631040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19570

約数の個数: 128

約数和(自身を含む): 956776320

約数和(自身を除く): 694145280

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 19541, 39082, 58623, 78164, 97705, 117246, 136787, 156328, 195410, 234492, 273574, 293115, 312656, 390820, 410361, 468984, 547148, 586230, 625312, 683935, 781640, 820722, 937968, 1094296, 1172460, 1250624, 1367870, 1563280, 1641444, 1875936, 2051805, 2188592, 2344920, 2501248, 2735740, 3126560, 3282888, 3751872, 4103610, 4377184, 4689840, 5471480, 6253120, 6565776, 7503744, 8207220, 8754368, 9379680, 10942960, 12506240, 13131552, 16414440, 17508736, 18759360, 21885920, 26263104, 32828880, 37518720, 43771840, 52526208, 65657760, 87543680, 131315520, 262631040]

約数ペア:

[(1, 262631040), (2, 131315520), (3, 87543680), (4, 65657760), (5, 52526208), (6, 43771840), (7, 37518720), (8, 32828880), (10, 26263104), (12, 21885920), (14, 18759360), (15, 17508736), (16, 16414440), (20, 13131552), (21, 12506240), (24, 10942960), (28, 9379680), (30, 8754368), (32, 8207220), (35, 7503744), (40, 6565776), (42, 6253120), (48, 5471480), (56, 4689840), (60, 4377184), (64, 4103610), (70, 3751872), (80, 3282888), (84, 3126560), (96, 2735740), (105, 2501248), (112, 2344920), (120, 2188592), (128, 2051805), (140, 1875936), (160, 1641444), (168, 1563280), (192, 1367870), (210, 1250624), (224, 1172460), (240, 1094296), (280, 937968), (320, 820722), (336, 781640), (384, 683935), (420, 625312), (448, 586230), (480, 547148), (560, 468984), (640, 410361), (672, 390820), (840, 312656), (896, 293115), (960, 273574), (1120, 234492), (1344, 195410), (1680, 156328), (1920, 136787), (2240, 117246), (2688, 97705), (3360, 78164), (4480, 58623), (6720, 39082), (13440, 19541)]