2657838720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29453}}^1$

素因数の和:29522

約数の個数: 128

約数和(自身を含む): 8652407040

約数和(自身を除く): 5994568320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 29453, 30080, 45120, 58906, 88359, 90240, 117812, 147265, 176718, 235624, 294530, 353436, 441795, 471248, 589060, 706872, 883590, 942496, 1178120, 1384291, 1413744, 1767180, 1884992, 2356240, 2768582, 2827488, 3534360, 3769984, 4152873, 4712480, 5537164, 5654976, 6921455, 7068720, 8305746, 9424960, 11074328, 11309952, 13842910, 14137440, 16611492, 18849920, 20764365, 22148656, 27685820, 28274880, 33222984, 41528730, 44297312, 55371640, 56549760, 66445968, 83057460, 88594624, 110743280, 132891936, 166114920, 177189248, 221486560, 265783872, 332229840, 442973120, 531567744, 664459680, 885946240, 1328919360, 2657838720]

約数ペア:

[(1, 2657838720), (2, 1328919360), (3, 885946240), (4, 664459680), (5, 531567744), (6, 442973120), (8, 332229840), (10, 265783872), (12, 221486560), (15, 177189248), (16, 166114920), (20, 132891936), (24, 110743280), (30, 88594624), (32, 83057460), (40, 66445968), (47, 56549760), (48, 55371640), (60, 44297312), (64, 41528730), (80, 33222984), (94, 28274880), (96, 27685820), (120, 22148656), (128, 20764365), (141, 18849920), (160, 16611492), (188, 14137440), (192, 13842910), (235, 11309952), (240, 11074328), (282, 9424960), (320, 8305746), (376, 7068720), (384, 6921455), (470, 5654976), (480, 5537164), (564, 4712480), (640, 4152873), (705, 3769984), (752, 3534360), (940, 2827488), (960, 2768582), (1128, 2356240), (1410, 1884992), (1504, 1767180), (1880, 1413744), (1920, 1384291), (2256, 1178120), (2820, 942496), (3008, 883590), (3760, 706872), (4512, 589060), (5640, 471248), (6016, 441795), (7520, 353436), (9024, 294530), (11280, 235624), (15040, 176718), (18048, 147265), (22560, 117812), (29453, 90240), (30080, 88359), (45120, 58906)]