4965840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 240

約数和(自身を含む): 19790400

約数和(自身を除く): 14824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 114, 120, 121, 132, 135, 144, 152, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 242, 264, 270, 285, 297, 304, 330, 342, 360, 363, 380, 396, 418, 432, 440, 456, 484, 495, 513, 528, 540, 570, 594, 605, 627, 660, 684, 720, 726, 760, 792, 836, 855, 880, 912, 968, 990, 1026, 1045, 1080, 1089, 1140, 1188, 1210, 1254, 1320, 1368, 1452, 1485, 1520, 1584, 1672, 1710, 1815, 1881, 1936, 1980, 2052, 2090, 2160, 2178, 2280, 2299, 2376, 2420, 2508, 2565, 2640, 2736, 2904, 2970, 3135, 3267, 3344, 3420, 3630, 3762, 3960, 4104, 4180, 4356, 4560, 4598, 4752, 4840, 5016, 5130, 5445, 5643, 5808, 5940, 6270, 6534, 6840, 6897, 7260, 7524, 7920, 8208, 8360, 8712, 9196, 9405, 9680, 10032, 10260, 10890, 11286, 11495, 11880, 12540, 13068, 13680, 13794, 14520, 15048, 16335, 16720, 17424, 18392, 18810, 20520, 20691, 21780, 22572, 22990, 23760, 25080, 26136, 27588, 28215, 29040, 30096, 32670, 34485, 36784, 37620, 41040, 41382, 43560, 45144, 45980, 50160, 52272, 55176, 56430, 62073, 65340, 68970, 75240, 82764, 87120, 90288, 91960, 103455, 110352, 112860, 124146, 130680, 137940, 150480, 165528, 183920, 206910, 225720, 248292, 261360, 275880, 310365, 331056, 413820, 451440, 496584, 551760, 620730, 827640, 993168, 1241460, 1655280, 2482920, 4965840]

約数ペア:

[(1, 4965840), (2, 2482920), (3, 1655280), (4, 1241460), (5, 993168), (6, 827640), (8, 620730), (9, 551760), (10, 496584), (11, 451440), (12, 413820), (15, 331056), (16, 310365), (18, 275880), (19, 261360), (20, 248292), (22, 225720), (24, 206910), (27, 183920), (30, 165528), (33, 150480), (36, 137940), (38, 130680), (40, 124146), (44, 112860), (45, 110352), (48, 103455), (54, 91960), (55, 90288), (57, 87120), (60, 82764), (66, 75240), (72, 68970), (76, 65340), (80, 62073), (88, 56430), (90, 55176), (95, 52272), (99, 50160), (108, 45980), (110, 45144), (114, 43560), (120, 41382), (121, 41040), (132, 37620), (135, 36784), (144, 34485), (152, 32670), (165, 30096), (171, 29040), (176, 28215), (180, 27588), (190, 26136), (198, 25080), (209, 23760), (216, 22990), (220, 22572), (228, 21780), (240, 20691), (242, 20520), (264, 18810), (270, 18392), (285, 17424), (297, 16720), (304, 16335), (330, 15048), (342, 14520), (360, 13794), (363, 13680), (380, 13068), (396, 12540), (418, 11880), (432, 11495), (440, 11286), (456, 10890), (484, 10260), (495, 10032), (513, 9680), (528, 9405), (540, 9196), (570, 8712), (594, 8360), (605, 8208), (627, 7920), (660, 7524), (684, 7260), (720, 6897), (726, 6840), (760, 6534), (792, 6270), (836, 5940), (855, 5808), (880, 5643), (912, 5445), (968, 5130), (990, 5016), (1026, 4840), (1045, 4752), (1080, 4598), (1089, 4560), (1140, 4356), (1188, 4180), (1210, 4104), (1254, 3960), (1320, 3762), (1368, 3630), (1452, 3420), (1485, 3344), (1520, 3267), (1584, 3135), (1672, 2970), (1710, 2904), (1815, 2736), (1881, 2640), (1936, 2565), (1980, 2508), (2052, 2420), (2090, 2376), (2160, 2299), (2178, 2280)]