57120480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39667}}^1$

素因数の和:39688

約数の個数: 72

約数和(自身を含む): 194928552

約数和(自身を除く): 137808072

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, 39667, 79334, 119001, 158668, 198335, 238002, 317336, 357003, 396670, 476004, 595005, 634672, 714006, 793340, 952008, 1190010, 1269344, 1428012, 1586680, 1785015, 1904016, 2380020, 2856024, 3173360, 3570030, 3808032, 4760040, 5712048, 6346720, 7140060, 9520080, 11424096, 14280120, 19040160, 28560240, 57120480]

約数ペア:

[(1, 57120480), (2, 28560240), (3, 19040160), (4, 14280120), (5, 11424096), (6, 9520080), (8, 7140060), (9, 6346720), (10, 5712048), (12, 4760040), (15, 3808032), (16, 3570030), (18, 3173360), (20, 2856024), (24, 2380020), (30, 1904016), (32, 1785015), (36, 1586680), (40, 1428012), (45, 1269344), (48, 1190010), (60, 952008), (72, 793340), (80, 714006), (90, 634672), (96, 595005), (120, 476004), (144, 396670), (160, 357003), (180, 317336), (240, 238002), (288, 198335), (360, 158668), (480, 119001), (720, 79334), (1440, 39667)]