77904920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54100639}}^1$

素因数の和:54100660

約数の個数: 72

約数和(自身を含む): 265850544960

約数和(自身を除く): 187945624800

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, 54100639, 108201278, 162301917, 216402556, 270503195, 324603834, 432805112, 486905751, 541006390, 649207668, 811509585, 865610224, 973811502, 1082012780, 1298415336, 1623019170, 1731220448, 1947623004, 2164025560, 2434528755, 2596830672, 3246038340, 3895246008, 4328051120, 4869057510, 5193661344, 6492076680, 7790492016, 8656102240, 9738115020, 12984153360, 15580984032, 19476230040, 25968306720, 38952460080, 77904920160]

約数ペア:

[(1, 77904920160), (2, 38952460080), (3, 25968306720), (4, 19476230040), (5, 15580984032), (6, 12984153360), (8, 9738115020), (9, 8656102240), (10, 7790492016), (12, 6492076680), (15, 5193661344), (16, 4869057510), (18, 4328051120), (20, 3895246008), (24, 3246038340), (30, 2596830672), (32, 2434528755), (36, 2164025560), (40, 1947623004), (45, 1731220448), (48, 1623019170), (60, 1298415336), (72, 1082012780), (80, 973811502), (90, 865610224), (96, 811509585), (120, 649207668), (144, 541006390), (160, 486905751), (180, 432805112), (240, 324603834), (288, 270503195), (360, 216402556), (480, 162301917), (720, 108201278), (1440, 54100639)]