64531320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4557

約数の個数: 128

約数和(自身を含む): 234316800

約数和(自身を除く): 169785480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4519, 4760, 7140, 9038, 13557, 14280, 18076, 22595, 27114, 31633, 36152, 45190, 54228, 63266, 67785, 76823, 90380, 94899, 108456, 126532, 135570, 153646, 158165, 180760, 189798, 230469, 253064, 271140, 307292, 316330, 379596, 384115, 460938, 474495, 537761, 542280, 614584, 632660, 759192, 768230, 921876, 948990, 1075522, 1152345, 1265320, 1536460, 1613283, 1843752, 1897980, 2151044, 2304690, 2688805, 3072920, 3226566, 3795960, 4302088, 4609380, 5377610, 6453132, 8066415, 9218760, 10755220, 12906264, 16132830, 21510440, 32265660, 64531320]

約数ペア:

[(1, 64531320), (2, 32265660), (3, 21510440), (4, 16132830), (5, 12906264), (6, 10755220), (7, 9218760), (8, 8066415), (10, 6453132), (12, 5377610), (14, 4609380), (15, 4302088), (17, 3795960), (20, 3226566), (21, 3072920), (24, 2688805), (28, 2304690), (30, 2151044), (34, 1897980), (35, 1843752), (40, 1613283), (42, 1536460), (51, 1265320), (56, 1152345), (60, 1075522), (68, 948990), (70, 921876), (84, 768230), (85, 759192), (102, 632660), (105, 614584), (119, 542280), (120, 537761), (136, 474495), (140, 460938), (168, 384115), (170, 379596), (204, 316330), (210, 307292), (238, 271140), (255, 253064), (280, 230469), (340, 189798), (357, 180760), (408, 158165), (420, 153646), (476, 135570), (510, 126532), (595, 108456), (680, 94899), (714, 90380), (840, 76823), (952, 67785), (1020, 63266), (1190, 54228), (1428, 45190), (1785, 36152), (2040, 31633), (2380, 27114), (2856, 22595), (3570, 18076), (4519, 14280), (4760, 13557), (7140, 9038)]