26783160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 89683200

約数和(自身を除く): 62900040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 691, 760, 969, 1020, 1140, 1292, 1382, 1615, 1938, 2040, 2073, 2280, 2584, 2764, 3230, 3455, 3876, 4146, 4845, 5528, 6460, 6910, 7752, 8292, 9690, 10365, 11747, 12920, 13129, 13820, 16584, 19380, 20730, 23494, 26258, 27640, 35241, 38760, 39387, 41460, 46988, 52516, 58735, 65645, 70482, 78774, 82920, 93976, 105032, 117470, 131290, 140964, 157548, 176205, 196935, 223193, 234940, 262580, 281928, 315096, 352410, 393870, 446386, 469880, 525160, 669579, 704820, 787740, 892772, 1115965, 1339158, 1409640, 1575480, 1785544, 2231930, 2678316, 3347895, 4463860, 5356632, 6695790, 8927720, 13391580, 26783160]

約数ペア:

[(1, 26783160), (2, 13391580), (3, 8927720), (4, 6695790), (5, 5356632), (6, 4463860), (8, 3347895), (10, 2678316), (12, 2231930), (15, 1785544), (17, 1575480), (19, 1409640), (20, 1339158), (24, 1115965), (30, 892772), (34, 787740), (38, 704820), (40, 669579), (51, 525160), (57, 469880), (60, 446386), (68, 393870), (76, 352410), (85, 315096), (95, 281928), (102, 262580), (114, 234940), (120, 223193), (136, 196935), (152, 176205), (170, 157548), (190, 140964), (204, 131290), (228, 117470), (255, 105032), (285, 93976), (323, 82920), (340, 78774), (380, 70482), (408, 65645), (456, 58735), (510, 52516), (570, 46988), (646, 41460), (680, 39387), (691, 38760), (760, 35241), (969, 27640), (1020, 26258), (1140, 23494), (1292, 20730), (1382, 19380), (1615, 16584), (1938, 13820), (2040, 13129), (2073, 12920), (2280, 11747), (2584, 10365), (2764, 9690), (3230, 8292), (3455, 7752), (3876, 6910), (4146, 6460), (4845, 5528)]