2654555520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1709}}^1$

素因数の和:2540

約数の個数: 128

約数和(自身を含む): 8476812000

約数和(自身を除く): 5822256480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 809, 960, 1618, 1709, 1920, 2427, 3236, 3418, 4045, 4854, 5127, 6472, 6836, 8090, 8545, 9708, 10254, 12135, 12944, 13672, 16180, 17090, 19416, 20508, 24270, 25635, 25888, 27344, 32360, 34180, 38832, 41016, 48540, 51270, 51776, 54688, 64720, 68360, 77664, 82032, 97080, 102540, 103552, 109376, 129440, 136720, 155328, 164064, 194160, 205080, 218752, 258880, 273440, 310656, 328128, 388320, 410160, 517760, 546880, 656256, 776640, 820320, 1093760, 1382581, 1553280, 1640640, 2765162, 3281280, 4147743, 5530324, 6912905, 8295486, 11060648, 13825810, 16590972, 20738715, 22121296, 27651620, 33181944, 41477430, 44242592, 55303240, 66363888, 82954860, 88485184, 110606480, 132727776, 165909720, 176970368, 221212960, 265455552, 331819440, 442425920, 530911104, 663638880, 884851840, 1327277760, 2654555520]

約数ペア:

[(1, 2654555520), (2, 1327277760), (3, 884851840), (4, 663638880), (5, 530911104), (6, 442425920), (8, 331819440), (10, 265455552), (12, 221212960), (15, 176970368), (16, 165909720), (20, 132727776), (24, 110606480), (30, 88485184), (32, 82954860), (40, 66363888), (48, 55303240), (60, 44242592), (64, 41477430), (80, 33181944), (96, 27651620), (120, 22121296), (128, 20738715), (160, 16590972), (192, 13825810), (240, 11060648), (320, 8295486), (384, 6912905), (480, 5530324), (640, 4147743), (809, 3281280), (960, 2765162), (1618, 1640640), (1709, 1553280), (1920, 1382581), (2427, 1093760), (3236, 820320), (3418, 776640), (4045, 656256), (4854, 546880), (5127, 517760), (6472, 410160), (6836, 388320), (8090, 328128), (8545, 310656), (9708, 273440), (10254, 258880), (12135, 218752), (12944, 205080), (13672, 194160), (16180, 164064), (17090, 155328), (19416, 136720), (20508, 129440), (24270, 109376), (25635, 103552), (25888, 102540), (27344, 97080), (32360, 82032), (34180, 77664), (38832, 68360), (41016, 64720), (48540, 54688), (51270, 51776)]