7280928

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^2$

素因数の和:128

約数の個数: 90

約数和(自身を含む): 21824649

約数和(自身を除く): 14543721

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1696, 1908, 2544, 2592, 2809, 2862, 3816, 4293, 5088, 5618, 5724, 7632, 8427, 8586, 11236, 11448, 15264, 16854, 17172, 22472, 22896, 25281, 33708, 34344, 44944, 45792, 50562, 67416, 68688, 75843, 89888, 101124, 134832, 137376, 151686, 202248, 227529, 269664, 303372, 404496, 455058, 606744, 808992, 910116, 1213488, 1820232, 2426976, 3640464, 7280928]

約数ペア:

[(1, 7280928), (2, 3640464), (3, 2426976), (4, 1820232), (6, 1213488), (8, 910116), (9, 808992), (12, 606744), (16, 455058), (18, 404496), (24, 303372), (27, 269664), (32, 227529), (36, 202248), (48, 151686), (53, 137376), (54, 134832), (72, 101124), (81, 89888), (96, 75843), (106, 68688), (108, 67416), (144, 50562), (159, 45792), (162, 44944), (212, 34344), (216, 33708), (288, 25281), (318, 22896), (324, 22472), (424, 17172), (432, 16854), (477, 15264), (636, 11448), (648, 11236), (848, 8586), (864, 8427), (954, 7632), (1272, 5724), (1296, 5618), (1431, 5088), (1696, 4293), (1908, 3816), (2544, 2862), (2592, 2809)]