74910960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 261888000

約数和(自身を除く): 186977040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 439, 474, 540, 632, 711, 720, 790, 878, 948, 1080, 1185, 1264, 1317, 1422, 1580, 1756, 1896, 2133, 2160, 2195, 2370, 2634, 2844, 3160, 3512, 3555, 3792, 3951, 4266, 4390, 4740, 5268, 5688, 6320, 6585, 7024, 7110, 7902, 8532, 8780, 9480, 10536, 10665, 11376, 11853, 13170, 14220, 15804, 17064, 17560, 18960, 19755, 21072, 21330, 23706, 26340, 28440, 31608, 34128, 34681, 35120, 39510, 42660, 47412, 52680, 56880, 59265, 63216, 69362, 79020, 85320, 94824, 104043, 105360, 118530, 138724, 158040, 170640, 173405, 189648, 208086, 237060, 277448, 312129, 316080, 346810, 416172, 474120, 520215, 554896, 624258, 693620, 832344, 936387, 948240, 1040430, 1248516, 1387240, 1560645, 1664688, 1872774, 2080860, 2497032, 2774480, 3121290, 3745548, 4161720, 4681935, 4994064, 6242580, 7491096, 8323440, 9363870, 12485160, 14982192, 18727740, 24970320, 37455480, 74910960]

約数ペア:

[(1, 74910960), (2, 37455480), (3, 24970320), (4, 18727740), (5, 14982192), (6, 12485160), (8, 9363870), (9, 8323440), (10, 7491096), (12, 6242580), (15, 4994064), (16, 4681935), (18, 4161720), (20, 3745548), (24, 3121290), (27, 2774480), (30, 2497032), (36, 2080860), (40, 1872774), (45, 1664688), (48, 1560645), (54, 1387240), (60, 1248516), (72, 1040430), (79, 948240), (80, 936387), (90, 832344), (108, 693620), (120, 624258), (135, 554896), (144, 520215), (158, 474120), (180, 416172), (216, 346810), (237, 316080), (240, 312129), (270, 277448), (316, 237060), (360, 208086), (395, 189648), (432, 173405), (439, 170640), (474, 158040), (540, 138724), (632, 118530), (711, 105360), (720, 104043), (790, 94824), (878, 85320), (948, 79020), (1080, 69362), (1185, 63216), (1264, 59265), (1317, 56880), (1422, 52680), (1580, 47412), (1756, 42660), (1896, 39510), (2133, 35120), (2160, 34681), (2195, 34128), (2370, 31608), (2634, 28440), (2844, 26340), (3160, 23706), (3512, 21330), (3555, 21072), (3792, 19755), (3951, 18960), (4266, 17560), (4390, 17064), (4740, 15804), (5268, 14220), (5688, 13170), (6320, 11853), (6585, 11376), (7024, 10665), (7110, 10536), (7902, 9480), (8532, 8780)]