64846440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 218736000

約数和(自身を除く): 153889560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 619, 776, 873, 970, 1080, 1164, 1238, 1455, 1746, 1857, 1940, 2328, 2476, 2619, 2910, 3095, 3492, 3714, 3880, 4365, 4952, 5238, 5571, 5820, 6190, 6984, 7428, 8730, 9285, 10476, 11142, 11640, 12380, 13095, 14856, 16713, 17460, 18570, 20952, 22284, 24760, 26190, 27855, 33426, 34920, 37140, 44568, 52380, 55710, 60043, 66852, 74280, 83565, 104760, 111420, 120086, 133704, 167130, 180129, 222840, 240172, 300215, 334260, 360258, 480344, 540387, 600430, 668520, 720516, 900645, 1080774, 1200860, 1441032, 1621161, 1801290, 2161548, 2401720, 2701935, 3242322, 3602580, 4323096, 5403870, 6484644, 7205160, 8105805, 10807740, 12969288, 16211610, 21615480, 32423220, 64846440]

約数ペア:

[(1, 64846440), (2, 32423220), (3, 21615480), (4, 16211610), (5, 12969288), (6, 10807740), (8, 8105805), (9, 7205160), (10, 6484644), (12, 5403870), (15, 4323096), (18, 3602580), (20, 3242322), (24, 2701935), (27, 2401720), (30, 2161548), (36, 1801290), (40, 1621161), (45, 1441032), (54, 1200860), (60, 1080774), (72, 900645), (90, 720516), (97, 668520), (108, 600430), (120, 540387), (135, 480344), (180, 360258), (194, 334260), (216, 300215), (270, 240172), (291, 222840), (360, 180129), (388, 167130), (485, 133704), (540, 120086), (582, 111420), (619, 104760), (776, 83565), (873, 74280), (970, 66852), (1080, 60043), (1164, 55710), (1238, 52380), (1455, 44568), (1746, 37140), (1857, 34920), (1940, 33426), (2328, 27855), (2476, 26190), (2619, 24760), (2910, 22284), (3095, 20952), (3492, 18570), (3714, 17460), (3880, 16713), (4365, 14856), (4952, 13095), (5238, 12380), (5571, 11640), (5820, 11142), (6190, 10476), (6984, 9285), (7428, 8730)]