72363600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20101}}^1$

素因数の和:20125

約数の個数: 90

約数和(自身を含む): 251134286

約数和(自身を除く): 178770686

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20101, 40202, 60303, 80404, 100505, 120606, 160808, 180909, 201010, 241212, 301515, 321616, 361818, 402020, 482424, 502525, 603030, 723636, 804040, 904545, 964848, 1005050, 1206060, 1447272, 1507575, 1608080, 1809090, 2010100, 2412120, 2894544, 3015150, 3618180, 4020200, 4522725, 4824240, 6030300, 7236360, 8040400, 9045450, 12060600, 14472720, 18090900, 24121200, 36181800, 72363600]

約数ペア:

[(1, 72363600), (2, 36181800), (3, 24121200), (4, 18090900), (5, 14472720), (6, 12060600), (8, 9045450), (9, 8040400), (10, 7236360), (12, 6030300), (15, 4824240), (16, 4522725), (18, 4020200), (20, 3618180), (24, 3015150), (25, 2894544), (30, 2412120), (36, 2010100), (40, 1809090), (45, 1608080), (48, 1507575), (50, 1447272), (60, 1206060), (72, 1005050), (75, 964848), (80, 904545), (90, 804040), (100, 723636), (120, 603030), (144, 502525), (150, 482424), (180, 402020), (200, 361818), (225, 321616), (240, 301515), (300, 241212), (360, 201010), (400, 180909), (450, 160808), (600, 120606), (720, 100505), (900, 80404), (1200, 60303), (1800, 40202), (3600, 20101)]