2407663720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1741}}^1$

素因数の和:2219

約数の個数: 128

約数和(自身を含む): 6772896000

約数和(自身を除く): 4365232280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 449, 616, 770, 898, 1540, 1741, 1796, 2245, 3080, 3143, 3482, 3592, 4490, 4939, 6286, 6964, 8705, 8980, 9878, 12187, 12572, 13928, 15715, 17410, 17960, 19151, 19756, 24374, 24695, 25144, 31430, 34573, 34820, 38302, 39512, 48748, 49390, 60935, 62860, 69146, 69640, 76604, 95755, 97496, 98780, 121870, 125720, 134057, 138292, 153208, 172865, 191510, 197560, 243740, 268114, 276584, 345730, 383020, 487480, 536228, 670285, 691460, 766040, 781709, 1072456, 1340570, 1382920, 1563418, 2681140, 3126836, 3908545, 5362280, 5471963, 6253672, 7817090, 8598799, 10943926, 15634180, 17197598, 21887852, 27359815, 31268360, 34395196, 42993995, 43775704, 54719630, 60191593, 68790392, 85987990, 109439260, 120383186, 171975980, 218878520, 240766372, 300957965, 343951960, 481532744, 601915930, 1203831860, 2407663720]

約数ペア:

[(1, 2407663720), (2, 1203831860), (4, 601915930), (5, 481532744), (7, 343951960), (8, 300957965), (10, 240766372), (11, 218878520), (14, 171975980), (20, 120383186), (22, 109439260), (28, 85987990), (35, 68790392), (40, 60191593), (44, 54719630), (55, 43775704), (56, 42993995), (70, 34395196), (77, 31268360), (88, 27359815), (110, 21887852), (140, 17197598), (154, 15634180), (220, 10943926), (280, 8598799), (308, 7817090), (385, 6253672), (440, 5471963), (449, 5362280), (616, 3908545), (770, 3126836), (898, 2681140), (1540, 1563418), (1741, 1382920), (1796, 1340570), (2245, 1072456), (3080, 781709), (3143, 766040), (3482, 691460), (3592, 670285), (4490, 536228), (4939, 487480), (6286, 383020), (6964, 345730), (8705, 276584), (8980, 268114), (9878, 243740), (12187, 197560), (12572, 191510), (13928, 172865), (15715, 153208), (17410, 138292), (17960, 134057), (19151, 125720), (19756, 121870), (24374, 98780), (24695, 97496), (25144, 95755), (31430, 76604), (34573, 69640), (34820, 69146), (38302, 62860), (39512, 60935), (48748, 49390)]