72773640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7513

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 172533240

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7487, 9720, 14974, 22461, 29948, 37435, 44922, 59896, 67383, 74870, 89844, 112305, 134766, 149740, 179688, 202149, 224610, 269532, 299480, 336915, 404298, 449220, 539064, 606447, 673830, 808596, 898440, 1010745, 1212894, 1347660, 1617192, 1819341, 2021490, 2425788, 2695320, 3032235, 3638682, 4042980, 4851576, 6064470, 7277364, 8085960, 9096705, 12128940, 14554728, 18193410, 24257880, 36386820, 72773640]

約数ペア:

[(1, 72773640), (2, 36386820), (3, 24257880), (4, 18193410), (5, 14554728), (6, 12128940), (8, 9096705), (9, 8085960), (10, 7277364), (12, 6064470), (15, 4851576), (18, 4042980), (20, 3638682), (24, 3032235), (27, 2695320), (30, 2425788), (36, 2021490), (40, 1819341), (45, 1617192), (54, 1347660), (60, 1212894), (72, 1010745), (81, 898440), (90, 808596), (108, 673830), (120, 606447), (135, 539064), (162, 449220), (180, 404298), (216, 336915), (243, 299480), (270, 269532), (324, 224610), (360, 202149), (405, 179688), (486, 149740), (540, 134766), (648, 112305), (810, 89844), (972, 74870), (1080, 67383), (1215, 59896), (1620, 44922), (1944, 37435), (2430, 29948), (3240, 22461), (4860, 14974), (7487, 9720)]