2016386520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{937}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 6159283200

約数和(自身を除く): 4142896680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 227, 237, 316, 395, 454, 474, 632, 681, 790, 908, 937, 948, 1135, 1185, 1362, 1580, 1816, 1874, 1896, 2270, 2370, 2724, 2811, 3160, 3405, 3748, 4540, 4685, 4740, 5448, 5622, 6810, 7496, 9080, 9370, 9480, 11244, 13620, 14055, 17933, 18740, 22488, 27240, 28110, 35866, 37480, 53799, 56220, 71732, 74023, 89665, 107598, 112440, 143464, 148046, 179330, 212699, 215196, 222069, 268995, 296092, 358660, 370115, 425398, 430392, 444138, 537990, 592184, 638097, 717320, 740230, 850796, 888276, 1063495, 1075980, 1110345, 1276194, 1480460, 1701592, 1776552, 2126990, 2151960, 2220690, 2552388, 2960920, 3190485, 4253980, 4441380, 5104776, 6380970, 8507960, 8882760, 12761940, 16803221, 25523880, 33606442, 50409663, 67212884, 84016105, 100819326, 134425768, 168032210, 201638652, 252048315, 336064420, 403277304, 504096630, 672128840, 1008193260, 2016386520]

約数ペア:

[(1, 2016386520), (2, 1008193260), (3, 672128840), (4, 504096630), (5, 403277304), (6, 336064420), (8, 252048315), (10, 201638652), (12, 168032210), (15, 134425768), (20, 100819326), (24, 84016105), (30, 67212884), (40, 50409663), (60, 33606442), (79, 25523880), (120, 16803221), (158, 12761940), (227, 8882760), (237, 8507960), (316, 6380970), (395, 5104776), (454, 4441380), (474, 4253980), (632, 3190485), (681, 2960920), (790, 2552388), (908, 2220690), (937, 2151960), (948, 2126990), (1135, 1776552), (1185, 1701592), (1362, 1480460), (1580, 1276194), (1816, 1110345), (1874, 1075980), (1896, 1063495), (2270, 888276), (2370, 850796), (2724, 740230), (2811, 717320), (3160, 638097), (3405, 592184), (3748, 537990), (4540, 444138), (4685, 430392), (4740, 425398), (5448, 370115), (5622, 358660), (6810, 296092), (7496, 268995), (9080, 222069), (9370, 215196), (9480, 212699), (11244, 179330), (13620, 148046), (14055, 143464), (17933, 112440), (18740, 107598), (22488, 89665), (27240, 74023), (28110, 71732), (35866, 56220), (37480, 53799)]