72854640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11243}}^1$

素因数の和:11268

約数の個数: 100

約数和(自身を含む): 253057464

約数和(自身を除く): 180202824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11243, 22486, 33729, 44972, 56215, 67458, 89944, 101187, 112430, 134916, 168645, 179888, 202374, 224860, 269832, 303561, 337290, 404748, 449720, 505935, 539664, 607122, 674580, 809496, 899440, 910683, 1011870, 1214244, 1349160, 1517805, 1618992, 1821366, 2023740, 2428488, 2698320, 3035610, 3642732, 4047480, 4553415, 4856976, 6071220, 7285464, 8094960, 9106830, 12142440, 14570928, 18213660, 24284880, 36427320, 72854640]

約数ペア:

[(1, 72854640), (2, 36427320), (3, 24284880), (4, 18213660), (5, 14570928), (6, 12142440), (8, 9106830), (9, 8094960), (10, 7285464), (12, 6071220), (15, 4856976), (16, 4553415), (18, 4047480), (20, 3642732), (24, 3035610), (27, 2698320), (30, 2428488), (36, 2023740), (40, 1821366), (45, 1618992), (48, 1517805), (54, 1349160), (60, 1214244), (72, 1011870), (80, 910683), (81, 899440), (90, 809496), (108, 674580), (120, 607122), (135, 539664), (144, 505935), (162, 449720), (180, 404748), (216, 337290), (240, 303561), (270, 269832), (324, 224860), (360, 202374), (405, 179888), (432, 168645), (540, 134916), (648, 112430), (720, 101187), (810, 89944), (1080, 67458), (1296, 56215), (1620, 44972), (2160, 33729), (3240, 22486), (6480, 11243)]