2834040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 9849600

約数和(自身を除く): 7015560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 113, 114, 120, 132, 152, 165, 190, 209, 220, 226, 228, 264, 285, 330, 339, 380, 418, 440, 452, 456, 565, 570, 627, 660, 678, 760, 836, 904, 1045, 1130, 1140, 1243, 1254, 1320, 1356, 1672, 1695, 2090, 2147, 2260, 2280, 2486, 2508, 2712, 3135, 3390, 3729, 4180, 4294, 4520, 4972, 5016, 6215, 6270, 6441, 6780, 7458, 8360, 8588, 9944, 10735, 12430, 12540, 12882, 13560, 14916, 17176, 18645, 21470, 23617, 24860, 25080, 25764, 29832, 32205, 37290, 42940, 47234, 49720, 51528, 64410, 70851, 74580, 85880, 94468, 118085, 128820, 141702, 149160, 188936, 236170, 257640, 283404, 354255, 472340, 566808, 708510, 944680, 1417020, 2834040]

約数ペア:

[(1, 2834040), (2, 1417020), (3, 944680), (4, 708510), (5, 566808), (6, 472340), (8, 354255), (10, 283404), (11, 257640), (12, 236170), (15, 188936), (19, 149160), (20, 141702), (22, 128820), (24, 118085), (30, 94468), (33, 85880), (38, 74580), (40, 70851), (44, 64410), (55, 51528), (57, 49720), (60, 47234), (66, 42940), (76, 37290), (88, 32205), (95, 29832), (110, 25764), (113, 25080), (114, 24860), (120, 23617), (132, 21470), (152, 18645), (165, 17176), (190, 14916), (209, 13560), (220, 12882), (226, 12540), (228, 12430), (264, 10735), (285, 9944), (330, 8588), (339, 8360), (380, 7458), (418, 6780), (440, 6441), (452, 6270), (456, 6215), (565, 5016), (570, 4972), (627, 4520), (660, 4294), (678, 4180), (760, 3729), (836, 3390), (904, 3135), (1045, 2712), (1130, 2508), (1140, 2486), (1243, 2280), (1254, 2260), (1320, 2147), (1356, 2090), (1672, 1695)]