2149781160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{13163}}^1$

素因数の和:14538

約数の個数: 64

約数和(自身を含む): 6454572480

約数和(自身を除く): 4304791320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1361, 2722, 4083, 5444, 6805, 8166, 10888, 13163, 13610, 16332, 20415, 26326, 27220, 32664, 39489, 40830, 52652, 54440, 65815, 78978, 81660, 105304, 131630, 157956, 163320, 197445, 263260, 315912, 394890, 526520, 789780, 1579560, 17914843, 35829686, 53744529, 71659372, 89574215, 107489058, 143318744, 179148430, 214978116, 268722645, 358296860, 429956232, 537445290, 716593720, 1074890580, 2149781160]

約数ペア:

[(1, 2149781160), (2, 1074890580), (3, 716593720), (4, 537445290), (5, 429956232), (6, 358296860), (8, 268722645), (10, 214978116), (12, 179148430), (15, 143318744), (20, 107489058), (24, 89574215), (30, 71659372), (40, 53744529), (60, 35829686), (120, 17914843), (1361, 1579560), (2722, 789780), (4083, 526520), (5444, 394890), (6805, 315912), (8166, 263260), (10888, 197445), (13163, 163320), (13610, 157956), (16332, 131630), (20415, 105304), (26326, 81660), (27220, 78978), (32664, 65815), (39489, 54440), (40830, 52652)]