2458845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 8437834944

約数和(自身を除く): 5978989104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 227, 240, 242, 264, 330, 363, 373, 440, 454, 484, 528, 605, 660, 681, 726, 746, 880, 908, 968, 1119, 1135, 1210, 1320, 1362, 1452, 1492, 1815, 1816, 1865, 1936, 2238, 2270, 2420, 2497, 2640, 2724, 2904, 2984, 3405, 3630, 3632, 3730, 4103, 4476, 4540, 4840, 4994, 5448, 5595, 5808, 5968, 6810, 7260, 7460, 7491, 8206, 8952, 9080, 9680, 9988, 10896, 11190, 12309, 12485, 13620, 14520, 14920, 14982, 16412, 17904, 18160, 19976, 20515, 22380, 24618, 24970, 27240, 27467, 29040, 29840, 29964, 32824, 37455, 39952, 41030, 44760, 45133, 49236, 49940, 54480, 54934, 59928, 61545, 65648, 74910, 82060, 82401, 84671, 89520, 90266, 98472, 99880, 109868, 119856, 123090, 135399, 137335, 149820, 164120, 164802, 169342, 180532, 196944, 199760, 219736, 225665, 246180, 254013, 270798, 274670, 299640, 328240, 329604, 338684, 361064, 412005, 423355, 439472, 451330, 492360, 508026, 541596, 549340, 599280, 659208, 676995, 677368, 722128, 824010, 846710, 902660, 931381, 984720, 1016052, 1083192, 1098680, 1270065, 1318416, 1353990, 1354736, 1648020, 1693420, 1805320, 1862762, 2032104, 2166384, 2197360, 2540130, 2707980, 2794143, 3296040, 3386840, 3610640, 3725524, 4064208, 4656905, 5080260, 5415960, 5588286, 6592080, 6773680, 7451048, 9313810, 10160520, 10245191, 10831920, 11176572, 13970715, 14902096, 18627620, 20321040, 20490382, 22353144, 27941430, 30735573, 37255240, 40980764, 44706288, 51225955, 55882860, 61471146, 74510480, 81961528, 102451910, 111765720, 122942292, 153677865, 163923056, 204903820, 223531440, 245884584, 307355730, 409807640, 491769168, 614711460, 819615280, 1229422920, 2458845840]

約数ペア:

[(1, 2458845840), (2, 1229422920), (3, 819615280), (4, 614711460), (5, 491769168), (6, 409807640), (8, 307355730), (10, 245884584), (11, 223531440), (12, 204903820), (15, 163923056), (16, 153677865), (20, 122942292), (22, 111765720), (24, 102451910), (30, 81961528), (33, 74510480), (40, 61471146), (44, 55882860), (48, 51225955), (55, 44706288), (60, 40980764), (66, 37255240), (80, 30735573), (88, 27941430), (110, 22353144), (120, 20490382), (121, 20321040), (132, 18627620), (165, 14902096), (176, 13970715), (220, 11176572), (227, 10831920), (240, 10245191), (242, 10160520), (264, 9313810), (330, 7451048), (363, 6773680), (373, 6592080), (440, 5588286), (454, 5415960), (484, 5080260), (528, 4656905), (605, 4064208), (660, 3725524), (681, 3610640), (726, 3386840), (746, 3296040), (880, 2794143), (908, 2707980), (968, 2540130), (1119, 2197360), (1135, 2166384), (1210, 2032104), (1320, 1862762), (1362, 1805320), (1452, 1693420), (1492, 1648020), (1815, 1354736), (1816, 1353990), (1865, 1318416), (1936, 1270065), (2238, 1098680), (2270, 1083192), (2420, 1016052), (2497, 984720), (2640, 931381), (2724, 902660), (2904, 846710), (2984, 824010), (3405, 722128), (3630, 677368), (3632, 676995), (3730, 659208), (4103, 599280), (4476, 549340), (4540, 541596), (4840, 508026), (4994, 492360), (5448, 451330), (5595, 439472), (5808, 423355), (5968, 412005), (6810, 361064), (7260, 338684), (7460, 329604), (7491, 328240), (8206, 299640), (8952, 274670), (9080, 270798), (9680, 254013), (9988, 246180), (10896, 225665), (11190, 219736), (12309, 199760), (12485, 196944), (13620, 180532), (14520, 169342), (14920, 164802), (14982, 164120), (16412, 149820), (17904, 137335), (18160, 135399), (19976, 123090), (20515, 119856), (22380, 109868), (24618, 99880), (24970, 98472), (27240, 90266), (27467, 89520), (29040, 84671), (29840, 82401), (29964, 82060), (32824, 74910), (37455, 65648), (39952, 61545), (41030, 59928), (44760, 54934), (45133, 54480), (49236, 49940)]