860801280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 2778728064

約数和(自身を除く): 1917926784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 768, 776, 960, 970, 1164, 1280, 1455, 1552, 1920, 1940, 2311, 2328, 2910, 3104, 3840, 3880, 4622, 4656, 5820, 6208, 6933, 7760, 9244, 9312, 11555, 11640, 12416, 13866, 15520, 18488, 18624, 23110, 23280, 24832, 27732, 31040, 34665, 36976, 37248, 46220, 46560, 55464, 62080, 69330, 73952, 74496, 92440, 93120, 110928, 124160, 138660, 147904, 184880, 186240, 221856, 224167, 277320, 295808, 369760, 372480, 443712, 448334, 554640, 591616, 672501, 739520, 887424, 896668, 1109280, 1120835, 1345002, 1479040, 1774848, 1793336, 2218560, 2241670, 2690004, 2958080, 3362505, 3586672, 4437120, 4483340, 5380008, 6725010, 7173344, 8874240, 8966680, 10760016, 13450020, 14346688, 17933360, 21520032, 26900040, 28693376, 35866720, 43040064, 53800080, 57386752, 71733440, 86080128, 107600160, 143466880, 172160256, 215200320, 286933760, 430400640, 860801280]

約数ペア:

[(1, 860801280), (2, 430400640), (3, 286933760), (4, 215200320), (5, 172160256), (6, 143466880), (8, 107600160), (10, 86080128), (12, 71733440), (15, 57386752), (16, 53800080), (20, 43040064), (24, 35866720), (30, 28693376), (32, 26900040), (40, 21520032), (48, 17933360), (60, 14346688), (64, 13450020), (80, 10760016), (96, 8966680), (97, 8874240), (120, 7173344), (128, 6725010), (160, 5380008), (192, 4483340), (194, 4437120), (240, 3586672), (256, 3362505), (291, 2958080), (320, 2690004), (384, 2241670), (388, 2218560), (480, 1793336), (485, 1774848), (582, 1479040), (640, 1345002), (768, 1120835), (776, 1109280), (960, 896668), (970, 887424), (1164, 739520), (1280, 672501), (1455, 591616), (1552, 554640), (1920, 448334), (1940, 443712), (2311, 372480), (2328, 369760), (2910, 295808), (3104, 277320), (3840, 224167), (3880, 221856), (4622, 186240), (4656, 184880), (5820, 147904), (6208, 138660), (6933, 124160), (7760, 110928), (9244, 93120), (9312, 92440), (11555, 74496), (11640, 73952), (12416, 69330), (13866, 62080), (15520, 55464), (18488, 46560), (18624, 46220), (23110, 37248), (23280, 36976), (24832, 34665), (27732, 31040)]