338095680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27091}}^1$

素因数の和:27124

約数の個数: 112

約数和(自身を含む): 1156069824

約数和(自身を除く): 817974144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 27091, 54182, 81273, 108364, 135455, 162546, 216728, 270910, 325092, 352183, 406365, 433456, 541820, 650184, 704366, 812730, 866912, 1056549, 1083640, 1300368, 1408732, 1625460, 1733824, 1760915, 2113098, 2167280, 2600736, 2817464, 3250920, 3521830, 4226196, 4334560, 5201472, 5282745, 5634928, 6501840, 7043660, 8452392, 8669120, 10565490, 11269856, 13003680, 14087320, 16904784, 21130980, 22539712, 26007360, 28174640, 33809568, 42261960, 56349280, 67619136, 84523920, 112698560, 169047840, 338095680]

約数ペア:

[(1, 338095680), (2, 169047840), (3, 112698560), (4, 84523920), (5, 67619136), (6, 56349280), (8, 42261960), (10, 33809568), (12, 28174640), (13, 26007360), (15, 22539712), (16, 21130980), (20, 16904784), (24, 14087320), (26, 13003680), (30, 11269856), (32, 10565490), (39, 8669120), (40, 8452392), (48, 7043660), (52, 6501840), (60, 5634928), (64, 5282745), (65, 5201472), (78, 4334560), (80, 4226196), (96, 3521830), (104, 3250920), (120, 2817464), (130, 2600736), (156, 2167280), (160, 2113098), (192, 1760915), (195, 1733824), (208, 1625460), (240, 1408732), (260, 1300368), (312, 1083640), (320, 1056549), (390, 866912), (416, 812730), (480, 704366), (520, 650184), (624, 541820), (780, 433456), (832, 406365), (960, 352183), (1040, 325092), (1248, 270910), (1560, 216728), (2080, 162546), (2496, 135455), (3120, 108364), (4160, 81273), (6240, 54182), (12480, 27091)]