421323120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{21673}}^1$

素因数の和:21701

約数の個数: 120

約数和(自身を含む): 1467416496

約数和(自身を除く): 1046093376

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, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 21673, 43346, 65019, 86692, 108365, 130038, 173384, 195057, 216730, 260076, 325095, 346768, 390114, 433460, 520152, 585171, 650190, 780228, 866920, 975285, 1040304, 1170342, 1300380, 1560456, 1733840, 1755513, 1950570, 2340684, 2600760, 2925855, 3120912, 3511026, 3901140, 4681368, 5201520, 5266539, 5851710, 7022052, 7802280, 8777565, 9362736, 10533078, 11703420, 14044104, 15604560, 17555130, 21066156, 23406840, 26332695, 28088208, 35110260, 42132312, 46813680, 52665390, 70220520, 84264624, 105330780, 140441040, 210661560, 421323120]

約数ペア:

[(1, 421323120), (2, 210661560), (3, 140441040), (4, 105330780), (5, 84264624), (6, 70220520), (8, 52665390), (9, 46813680), (10, 42132312), (12, 35110260), (15, 28088208), (16, 26332695), (18, 23406840), (20, 21066156), (24, 17555130), (27, 15604560), (30, 14044104), (36, 11703420), (40, 10533078), (45, 9362736), (48, 8777565), (54, 7802280), (60, 7022052), (72, 5851710), (80, 5266539), (81, 5201520), (90, 4681368), (108, 3901140), (120, 3511026), (135, 3120912), (144, 2925855), (162, 2600760), (180, 2340684), (216, 1950570), (240, 1755513), (243, 1733840), (270, 1560456), (324, 1300380), (360, 1170342), (405, 1040304), (432, 975285), (486, 866920), (540, 780228), (648, 650190), (720, 585171), (810, 520152), (972, 433460), (1080, 390114), (1215, 346768), (1296, 325095), (1620, 260076), (1944, 216730), (2160, 195057), (2430, 173384), (3240, 130038), (3888, 108365), (4860, 86692), (6480, 65019), (9720, 43346), (19440, 21673)]