279516317040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{388217107}}^1$

素因数の和:388217126

約数の個数: 60

約数和(自身を含む): 938708967144

約数和(自身を除く): 659192650104

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, 388217107, 776434214, 1164651321, 1552868428, 1941085535, 2329302642, 3105736856, 3493953963, 3882171070, 4658605284, 5823256605, 6211473712, 6987907926, 7764342140, 9317210568, 11646513210, 13975815852, 15528684280, 17469769815, 18634421136, 23293026420, 27951631704, 31057368560, 34939539630, 46586052840, 55903263408, 69879079260, 93172105680, 139758158520, 279516317040]

約数ペア:

[(1, 279516317040), (2, 139758158520), (3, 93172105680), (4, 69879079260), (5, 55903263408), (6, 46586052840), (8, 34939539630), (9, 31057368560), (10, 27951631704), (12, 23293026420), (15, 18634421136), (16, 17469769815), (18, 15528684280), (20, 13975815852), (24, 11646513210), (30, 9317210568), (36, 7764342140), (40, 6987907926), (45, 6211473712), (48, 5823256605), (60, 4658605284), (72, 3882171070), (80, 3493953963), (90, 3105736856), (120, 2329302642), (144, 1941085535), (180, 1552868428), (240, 1164651321), (360, 776434214), (720, 388217107)]