2562158760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2309}}^1$

素因数の和:3651

約数の個数: 128

約数和(自身を含む): 8795001600

約数和(自身を除く): 6232842840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1321, 2309, 2642, 3963, 4618, 5284, 6605, 6927, 7926, 9236, 9247, 10568, 11545, 13210, 13854, 15852, 16163, 18472, 18494, 19815, 23090, 26420, 27708, 27741, 31704, 32326, 34635, 36988, 39630, 46180, 46235, 48489, 52840, 55416, 55482, 64652, 69270, 73976, 79260, 80815, 92360, 92470, 96978, 110964, 129304, 138540, 138705, 158520, 161630, 184940, 193956, 221928, 242445, 277080, 277410, 323260, 369880, 387912, 484890, 554820, 646520, 969780, 1109640, 1939560, 3050189, 6100378, 9150567, 12200756, 15250945, 18301134, 21351323, 24401512, 30501890, 36602268, 42702646, 45752835, 61003780, 64053969, 73204536, 85405292, 91505670, 106756615, 122007560, 128107938, 170810584, 183011340, 213513230, 256215876, 320269845, 366022680, 427026460, 512431752, 640539690, 854052920, 1281079380, 2562158760]

約数ペア:

[(1, 2562158760), (2, 1281079380), (3, 854052920), (4, 640539690), (5, 512431752), (6, 427026460), (7, 366022680), (8, 320269845), (10, 256215876), (12, 213513230), (14, 183011340), (15, 170810584), (20, 128107938), (21, 122007560), (24, 106756615), (28, 91505670), (30, 85405292), (35, 73204536), (40, 64053969), (42, 61003780), (56, 45752835), (60, 42702646), (70, 36602268), (84, 30501890), (105, 24401512), (120, 21351323), (140, 18301134), (168, 15250945), (210, 12200756), (280, 9150567), (420, 6100378), (840, 3050189), (1321, 1939560), (2309, 1109640), (2642, 969780), (3963, 646520), (4618, 554820), (5284, 484890), (6605, 387912), (6927, 369880), (7926, 323260), (9236, 277410), (9247, 277080), (10568, 242445), (11545, 221928), (13210, 193956), (13854, 184940), (15852, 161630), (16163, 158520), (18472, 138705), (18494, 138540), (19815, 129304), (23090, 110964), (26420, 96978), (27708, 92470), (27741, 92360), (31704, 80815), (32326, 79260), (34635, 73976), (36988, 69270), (39630, 64652), (46180, 55482), (46235, 55416), (48489, 52840)]