13455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 45490032

約数和(自身を除く): 32034192

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, 97, 102, 120, 136, 160, 170, 194, 204, 240, 255, 272, 289, 291, 340, 388, 408, 480, 485, 510, 544, 578, 582, 680, 776, 816, 867, 970, 1020, 1156, 1164, 1360, 1445, 1455, 1552, 1632, 1649, 1734, 1940, 2040, 2312, 2328, 2720, 2890, 2910, 3104, 3298, 3468, 3880, 4080, 4335, 4624, 4656, 4947, 5780, 5820, 6596, 6936, 7760, 8160, 8245, 8670, 9248, 9312, 9894, 11560, 11640, 13192, 13872, 15520, 16490, 17340, 19788, 23120, 23280, 24735, 26384, 27744, 28033, 32980, 34680, 39576, 46240, 46560, 49470, 52768, 56066, 65960, 69360, 79152, 84099, 98940, 112132, 131920, 138720, 140165, 158304, 168198, 197880, 224264, 263840, 280330, 336396, 395760, 420495, 448528, 560660, 672792, 791520, 840990, 897056, 1121320, 1345584, 1681980, 2242640, 2691168, 3363960, 4485280, 6727920, 13455840]

約数ペア:

[(1, 13455840), (2, 6727920), (3, 4485280), (4, 3363960), (5, 2691168), (6, 2242640), (8, 1681980), (10, 1345584), (12, 1121320), (15, 897056), (16, 840990), (17, 791520), (20, 672792), (24, 560660), (30, 448528), (32, 420495), (34, 395760), (40, 336396), (48, 280330), (51, 263840), (60, 224264), (68, 197880), (80, 168198), (85, 158304), (96, 140165), (97, 138720), (102, 131920), (120, 112132), (136, 98940), (160, 84099), (170, 79152), (194, 69360), (204, 65960), (240, 56066), (255, 52768), (272, 49470), (289, 46560), (291, 46240), (340, 39576), (388, 34680), (408, 32980), (480, 28033), (485, 27744), (510, 26384), (544, 24735), (578, 23280), (582, 23120), (680, 19788), (776, 17340), (816, 16490), (867, 15520), (970, 13872), (1020, 13192), (1156, 11640), (1164, 11560), (1360, 9894), (1445, 9312), (1455, 9248), (1552, 8670), (1632, 8245), (1649, 8160), (1734, 7760), (1940, 6936), (2040, 6596), (2312, 5820), (2328, 5780), (2720, 4947), (2890, 4656), (2910, 4624), (3104, 4335), (3298, 4080), (3468, 3880)]