201330720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139813}}^1$

素因数の和:139834

約数の個数: 72

約数和(自身を含む): 687045996

約数和(自身を除く): 485715276

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, 139813, 279626, 419439, 559252, 699065, 838878, 1118504, 1258317, 1398130, 1677756, 2097195, 2237008, 2516634, 2796260, 3355512, 4194390, 4474016, 5033268, 5592520, 6291585, 6711024, 8388780, 10066536, 11185040, 12583170, 13422048, 16777560, 20133072, 22370080, 25166340, 33555120, 40266144, 50332680, 67110240, 100665360, 201330720]

約数ペア:

[(1, 201330720), (2, 100665360), (3, 67110240), (4, 50332680), (5, 40266144), (6, 33555120), (8, 25166340), (9, 22370080), (10, 20133072), (12, 16777560), (15, 13422048), (16, 12583170), (18, 11185040), (20, 10066536), (24, 8388780), (30, 6711024), (32, 6291585), (36, 5592520), (40, 5033268), (45, 4474016), (48, 4194390), (60, 3355512), (72, 2796260), (80, 2516634), (90, 2237008), (96, 2097195), (120, 1677756), (144, 1398130), (160, 1258317), (180, 1118504), (240, 838878), (288, 699065), (360, 559252), (480, 419439), (720, 279626), (1440, 139813)]