72385200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20107}}^1$

素因数の和:20131

約数の個数: 90

約数和(自身を含む): 251209244

約数和(自身を除く): 178824044

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, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 321712, 361926, 402140, 482568, 502675, 603210, 723852, 804280, 904815, 965136, 1005350, 1206420, 1447704, 1508025, 1608560, 1809630, 2010700, 2412840, 2895408, 3016050, 3619260, 4021400, 4524075, 4825680, 6032100, 7238520, 8042800, 9048150, 12064200, 14477040, 18096300, 24128400, 36192600, 72385200]

約数ペア:

[(1, 72385200), (2, 36192600), (3, 24128400), (4, 18096300), (5, 14477040), (6, 12064200), (8, 9048150), (9, 8042800), (10, 7238520), (12, 6032100), (15, 4825680), (16, 4524075), (18, 4021400), (20, 3619260), (24, 3016050), (25, 2895408), (30, 2412840), (36, 2010700), (40, 1809630), (45, 1608560), (48, 1508025), (50, 1447704), (60, 1206420), (72, 1005350), (75, 965136), (80, 904815), (90, 804280), (100, 723852), (120, 603210), (144, 502675), (150, 482568), (180, 402140), (200, 361926), (225, 321712), (240, 301605), (300, 241284), (360, 201070), (400, 180963), (450, 160856), (600, 120642), (720, 100535), (900, 80428), (1200, 60321), (1800, 40214), (3600, 20107)]