420120120960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{8104169}}^1$

素因数の和:8104200

約数の個数: 160

約数和(自身を含む): 1500324992100

約数和(自身を除く): 1080204871140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 8104169, 16208338, 24312507, 32416676, 40520845, 48625014, 64833352, 72937521, 81041690, 97250028, 121562535, 129666704, 145875042, 162083380, 194500056, 218812563, 243125070, 259333408, 291750084, 324166760, 364687605, 389000112, 437625126, 486250140, 518666816, 583500168, 648333520, 656437689, 729375210, 778000224, 875250252, 972500280, 1037333632, 1094062815, 1167000336, 1296667040, 1312875378, 1458750420, 1556000448, 1750500504, 1945000560, 2188125630, 2334000672, 2593334080, 2625750756, 2917500840, 3112000896, 3282188445, 3501001008, 3890001120, 4376251260, 4668001344, 5186668160, 5251501512, 5835001680, 6564376890, 7002002016, 7780002240, 8752502520, 9336002688, 10503003024, 11670003360, 13128753780, 14004004032, 15560004480, 17505005040, 21006006048, 23340006720, 26257507560, 28008008064, 35010010080, 42012012096, 46680013440, 52515015120, 70020020160, 84024024192, 105030030240, 140040040320, 210060060480, 420120120960]

約数ペア:

[(1, 420120120960), (2, 210060060480), (3, 140040040320), (4, 105030030240), (5, 84024024192), (6, 70020020160), (8, 52515015120), (9, 46680013440), (10, 42012012096), (12, 35010010080), (15, 28008008064), (16, 26257507560), (18, 23340006720), (20, 21006006048), (24, 17505005040), (27, 15560004480), (30, 14004004032), (32, 13128753780), (36, 11670003360), (40, 10503003024), (45, 9336002688), (48, 8752502520), (54, 7780002240), (60, 7002002016), (64, 6564376890), (72, 5835001680), (80, 5251501512), (81, 5186668160), (90, 4668001344), (96, 4376251260), (108, 3890001120), (120, 3501001008), (128, 3282188445), (135, 3112000896), (144, 2917500840), (160, 2625750756), (162, 2593334080), (180, 2334000672), (192, 2188125630), (216, 1945000560), (240, 1750500504), (270, 1556000448), (288, 1458750420), (320, 1312875378), (324, 1296667040), (360, 1167000336), (384, 1094062815), (405, 1037333632), (432, 972500280), (480, 875250252), (540, 778000224), (576, 729375210), (640, 656437689), (648, 648333520), (720, 583500168), (810, 518666816), (864, 486250140), (960, 437625126), (1080, 389000112), (1152, 364687605), (1296, 324166760), (1440, 291750084), (1620, 259333408), (1728, 243125070), (1920, 218812563), (2160, 194500056), (2592, 162083380), (2880, 145875042), (3240, 129666704), (3456, 121562535), (4320, 97250028), (5184, 81041690), (5760, 72937521), (6480, 64833352), (8640, 48625014), (10368, 40520845), (12960, 32416676), (17280, 24312507), (25920, 16208338), (51840, 8104169)]