28143840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 96

約数和(自身を含む): 93895200

約数和(自身を除く): 65751360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3449, 4080, 6898, 8160, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 51735, 55184, 58633, 68980, 82776, 103470, 110368, 117266, 137960, 165552, 175899, 206940, 234532, 275920, 293165, 331104, 351798, 413880, 469064, 551840, 586330, 703596, 827760, 879495, 938128, 1172660, 1407192, 1655520, 1758990, 1876256, 2345320, 2814384, 3517980, 4690640, 5628768, 7035960, 9381280, 14071920, 28143840]

約数ペア:

[(1, 28143840), (2, 14071920), (3, 9381280), (4, 7035960), (5, 5628768), (6, 4690640), (8, 3517980), (10, 2814384), (12, 2345320), (15, 1876256), (16, 1758990), (17, 1655520), (20, 1407192), (24, 1172660), (30, 938128), (32, 879495), (34, 827760), (40, 703596), (48, 586330), (51, 551840), (60, 469064), (68, 413880), (80, 351798), (85, 331104), (96, 293165), (102, 275920), (120, 234532), (136, 206940), (160, 175899), (170, 165552), (204, 137960), (240, 117266), (255, 110368), (272, 103470), (340, 82776), (408, 68980), (480, 58633), (510, 55184), (544, 51735), (680, 41388), (816, 34490), (1020, 27592), (1360, 20694), (1632, 17245), (2040, 13796), (2720, 10347), (3449, 8160), (4080, 6898)]