7131840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 224

約数和(自身を含む): 26334720

約数和(自身を除く): 19202880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 23, 24, 30, 32, 34, 38, 40, 46, 48, 51, 57, 60, 64, 68, 69, 76, 80, 85, 92, 95, 96, 102, 114, 115, 120, 136, 138, 152, 160, 170, 184, 190, 192, 204, 228, 230, 240, 255, 272, 276, 285, 304, 320, 323, 340, 345, 368, 380, 391, 408, 437, 456, 460, 480, 510, 544, 552, 570, 608, 646, 680, 690, 736, 760, 782, 816, 874, 912, 920, 960, 969, 1020, 1088, 1104, 1140, 1173, 1216, 1292, 1311, 1360, 1380, 1472, 1520, 1564, 1615, 1632, 1748, 1824, 1840, 1938, 1955, 2040, 2185, 2208, 2280, 2346, 2584, 2622, 2720, 2760, 3040, 3128, 3230, 3264, 3496, 3648, 3680, 3876, 3910, 4080, 4370, 4416, 4560, 4692, 4845, 5168, 5244, 5440, 5520, 5865, 6080, 6256, 6460, 6555, 6992, 7360, 7429, 7752, 7820, 8160, 8740, 9120, 9384, 9690, 10336, 10488, 11040, 11730, 12512, 12920, 13110, 13984, 14858, 15504, 15640, 16320, 17480, 18240, 18768, 19380, 20672, 20976, 22080, 22287, 23460, 25024, 25840, 26220, 27968, 29716, 31008, 31280, 34960, 37145, 37536, 38760, 41952, 44574, 46920, 51680, 52440, 59432, 62016, 62560, 69920, 74290, 75072, 77520, 83904, 89148, 93840, 103360, 104880, 111435, 118864, 125120, 139840, 148580, 155040, 178296, 187680, 209760, 222870, 237728, 297160, 310080, 356592, 375360, 419520, 445740, 475456, 594320, 713184, 891480, 1188640, 1426368, 1782960, 2377280, 3565920, 7131840]

約数ペア:

[(1, 7131840), (2, 3565920), (3, 2377280), (4, 1782960), (5, 1426368), (6, 1188640), (8, 891480), (10, 713184), (12, 594320), (15, 475456), (16, 445740), (17, 419520), (19, 375360), (20, 356592), (23, 310080), (24, 297160), (30, 237728), (32, 222870), (34, 209760), (38, 187680), (40, 178296), (46, 155040), (48, 148580), (51, 139840), (57, 125120), (60, 118864), (64, 111435), (68, 104880), (69, 103360), (76, 93840), (80, 89148), (85, 83904), (92, 77520), (95, 75072), (96, 74290), (102, 69920), (114, 62560), (115, 62016), (120, 59432), (136, 52440), (138, 51680), (152, 46920), (160, 44574), (170, 41952), (184, 38760), (190, 37536), (192, 37145), (204, 34960), (228, 31280), (230, 31008), (240, 29716), (255, 27968), (272, 26220), (276, 25840), (285, 25024), (304, 23460), (320, 22287), (323, 22080), (340, 20976), (345, 20672), (368, 19380), (380, 18768), (391, 18240), (408, 17480), (437, 16320), (456, 15640), (460, 15504), (480, 14858), (510, 13984), (544, 13110), (552, 12920), (570, 12512), (608, 11730), (646, 11040), (680, 10488), (690, 10336), (736, 9690), (760, 9384), (782, 9120), (816, 8740), (874, 8160), (912, 7820), (920, 7752), (960, 7429), (969, 7360), (1020, 6992), (1088, 6555), (1104, 6460), (1140, 6256), (1173, 6080), (1216, 5865), (1292, 5520), (1311, 5440), (1360, 5244), (1380, 5168), (1472, 4845), (1520, 4692), (1564, 4560), (1615, 4416), (1632, 4370), (1748, 4080), (1824, 3910), (1840, 3876), (1938, 3680), (1955, 3648), (2040, 3496), (2185, 3264), (2208, 3230), (2280, 3128), (2346, 3040), (2584, 2760), (2622, 2720)]