72329760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5581}}^1$

素因数の和:5608

約数の個数: 120

約数和(自身を含む): 255309516

約数和(自身を除く): 182979756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5581, 6480, 11162, 12960, 16743, 22324, 27905, 33486, 44648, 50229, 55810, 66972, 83715, 89296, 100458, 111620, 133944, 150687, 167430, 178592, 200916, 223240, 251145, 267888, 301374, 334860, 401832, 446480, 452061, 502290, 535776, 602748, 669720, 753435, 803664, 892960, 904122, 1004580, 1205496, 1339440, 1506870, 1607328, 1808244, 2009160, 2260305, 2410992, 2678880, 3013740, 3616488, 4018320, 4520610, 4821984, 6027480, 7232976, 8036640, 9041220, 12054960, 14465952, 18082440, 24109920, 36164880, 72329760]

約数ペア:

[(1, 72329760), (2, 36164880), (3, 24109920), (4, 18082440), (5, 14465952), (6, 12054960), (8, 9041220), (9, 8036640), (10, 7232976), (12, 6027480), (15, 4821984), (16, 4520610), (18, 4018320), (20, 3616488), (24, 3013740), (27, 2678880), (30, 2410992), (32, 2260305), (36, 2009160), (40, 1808244), (45, 1607328), (48, 1506870), (54, 1339440), (60, 1205496), (72, 1004580), (80, 904122), (81, 892960), (90, 803664), (96, 753435), (108, 669720), (120, 602748), (135, 535776), (144, 502290), (160, 452061), (162, 446480), (180, 401832), (216, 334860), (240, 301374), (270, 267888), (288, 251145), (324, 223240), (360, 200916), (405, 178592), (432, 167430), (480, 150687), (540, 133944), (648, 111620), (720, 100458), (810, 89296), (864, 83715), (1080, 66972), (1296, 55810), (1440, 50229), (1620, 44648), (2160, 33486), (2592, 27905), (3240, 22324), (4320, 16743), (5581, 12960), (6480, 11162)]