72413280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50287}}^1$

素因数の和:50308

約数の個数: 72

約数和(自身を含む): 247115232

約数和(自身を除く): 174701952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50287, 100574, 150861, 201148, 251435, 301722, 402296, 452583, 502870, 603444, 754305, 804592, 905166, 1005740, 1206888, 1508610, 1609184, 1810332, 2011480, 2262915, 2413776, 3017220, 3620664, 4022960, 4525830, 4827552, 6034440, 7241328, 8045920, 9051660, 12068880, 14482656, 18103320, 24137760, 36206640, 72413280]

約数ペア:

[(1, 72413280), (2, 36206640), (3, 24137760), (4, 18103320), (5, 14482656), (6, 12068880), (8, 9051660), (9, 8045920), (10, 7241328), (12, 6034440), (15, 4827552), (16, 4525830), (18, 4022960), (20, 3620664), (24, 3017220), (30, 2413776), (32, 2262915), (36, 2011480), (40, 1810332), (45, 1609184), (48, 1508610), (60, 1206888), (72, 1005740), (80, 905166), (90, 804592), (96, 754305), (120, 603444), (144, 502870), (160, 452583), (180, 402296), (240, 301722), (288, 251435), (360, 201148), (480, 150861), (720, 100574), (1440, 50287)]