919715520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50423}}^1$

素因数の和:50462

約数の個数: 112

約数和(自身を含む): 3073847040

約数和(自身を除く): 2154131520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 50423, 100846, 151269, 201692, 252115, 302538, 403384, 504230, 605076, 756345, 806768, 958037, 1008460, 1210152, 1512690, 1613536, 1916074, 2016920, 2420304, 2874111, 3025380, 3227072, 3832148, 4033840, 4790185, 4840608, 5748222, 6050760, 7664296, 8067680, 9580370, 9681216, 11496444, 12101520, 14370555, 15328592, 16135360, 19160740, 22992888, 24203040, 28741110, 30657184, 38321480, 45985776, 48406080, 57482220, 61314368, 76642960, 91971552, 114964440, 153285920, 183943104, 229928880, 306571840, 459857760, 919715520]

約数ペア:

[(1, 919715520), (2, 459857760), (3, 306571840), (4, 229928880), (5, 183943104), (6, 153285920), (8, 114964440), (10, 91971552), (12, 76642960), (15, 61314368), (16, 57482220), (19, 48406080), (20, 45985776), (24, 38321480), (30, 30657184), (32, 28741110), (38, 24203040), (40, 22992888), (48, 19160740), (57, 16135360), (60, 15328592), (64, 14370555), (76, 12101520), (80, 11496444), (95, 9681216), (96, 9580370), (114, 8067680), (120, 7664296), (152, 6050760), (160, 5748222), (190, 4840608), (192, 4790185), (228, 4033840), (240, 3832148), (285, 3227072), (304, 3025380), (320, 2874111), (380, 2420304), (456, 2016920), (480, 1916074), (570, 1613536), (608, 1512690), (760, 1210152), (912, 1008460), (960, 958037), (1140, 806768), (1216, 756345), (1520, 605076), (1824, 504230), (2280, 403384), (3040, 302538), (3648, 252115), (4560, 201692), (6080, 151269), (9120, 100846), (18240, 50423)]