72926640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101287}}^1$

素因数の和:101306

約数の個数: 60

約数和(自身を含む): 244914384

約数和(自身を除く): 171987744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101287, 202574, 303861, 405148, 506435, 607722, 810296, 911583, 1012870, 1215444, 1519305, 1620592, 1823166, 2025740, 2430888, 3038610, 3646332, 4051480, 4557915, 4861776, 6077220, 7292664, 8102960, 9115830, 12154440, 14585328, 18231660, 24308880, 36463320, 72926640]

約数ペア:

[(1, 72926640), (2, 36463320), (3, 24308880), (4, 18231660), (5, 14585328), (6, 12154440), (8, 9115830), (9, 8102960), (10, 7292664), (12, 6077220), (15, 4861776), (16, 4557915), (18, 4051480), (20, 3646332), (24, 3038610), (30, 2430888), (36, 2025740), (40, 1823166), (45, 1620592), (48, 1519305), (60, 1215444), (72, 1012870), (80, 911583), (90, 810296), (120, 607722), (144, 506435), (180, 405148), (240, 303861), (360, 202574), (720, 101287)]