67825920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 229582080

約数和(自身を除く): 161756160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1039, 1088, 1280, 1360, 1632, 1920, 2040, 2078, 2176, 2720, 3117, 3264, 3840, 4080, 4156, 4352, 5195, 5440, 6234, 6528, 8160, 8312, 10390, 10880, 12468, 13056, 15585, 16320, 16624, 17663, 20780, 21760, 24936, 31170, 32640, 33248, 35326, 41560, 49872, 52989, 62340, 65280, 66496, 70652, 83120, 88315, 99744, 105978, 124680, 132992, 141304, 166240, 176630, 199488, 211956, 249360, 264945, 265984, 282608, 332480, 353260, 398976, 423912, 498720, 529890, 565216, 664960, 706520, 797952, 847824, 997440, 1059780, 1130432, 1329920, 1413040, 1695648, 1994880, 2119560, 2260864, 2826080, 3391296, 3989760, 4239120, 4521728, 5652160, 6782592, 8478240, 11304320, 13565184, 16956480, 22608640, 33912960, 67825920]

約数ペア:

[(1, 67825920), (2, 33912960), (3, 22608640), (4, 16956480), (5, 13565184), (6, 11304320), (8, 8478240), (10, 6782592), (12, 5652160), (15, 4521728), (16, 4239120), (17, 3989760), (20, 3391296), (24, 2826080), (30, 2260864), (32, 2119560), (34, 1994880), (40, 1695648), (48, 1413040), (51, 1329920), (60, 1130432), (64, 1059780), (68, 997440), (80, 847824), (85, 797952), (96, 706520), (102, 664960), (120, 565216), (128, 529890), (136, 498720), (160, 423912), (170, 398976), (192, 353260), (204, 332480), (240, 282608), (255, 265984), (256, 264945), (272, 249360), (320, 211956), (340, 199488), (384, 176630), (408, 166240), (480, 141304), (510, 132992), (544, 124680), (640, 105978), (680, 99744), (768, 88315), (816, 83120), (960, 70652), (1020, 66496), (1039, 65280), (1088, 62340), (1280, 52989), (1360, 49872), (1632, 41560), (1920, 35326), (2040, 33248), (2078, 32640), (2176, 31170), (2720, 24936), (3117, 21760), (3264, 20780), (3840, 17663), (4080, 16624), (4156, 16320), (4352, 15585), (5195, 13056), (5440, 12468), (6234, 10880), (6528, 10390), (8160, 8312)]