27606240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 99262800

約数和(自身を除く): 71656560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1009, 1140, 1368, 1440, 1520, 1710, 1824, 2018, 2280, 2736, 3027, 3040, 3420, 4036, 4560, 5045, 5472, 6054, 6840, 8072, 9081, 9120, 10090, 12108, 13680, 15135, 16144, 18162, 19171, 20180, 24216, 27360, 30270, 32288, 36324, 38342, 40360, 45405, 48432, 57513, 60540, 72648, 76684, 80720, 90810, 95855, 96864, 115026, 121080, 145296, 153368, 161440, 172539, 181620, 191710, 230052, 242160, 287565, 290592, 306736, 345078, 363240, 383420, 460104, 484320, 575130, 613472, 690156, 726480, 766840, 862695, 920208, 1150260, 1380312, 1452960, 1533680, 1725390, 1840416, 2300520, 2760624, 3067360, 3450780, 4601040, 5521248, 6901560, 9202080, 13803120, 27606240]

約数ペア:

[(1, 27606240), (2, 13803120), (3, 9202080), (4, 6901560), (5, 5521248), (6, 4601040), (8, 3450780), (9, 3067360), (10, 2760624), (12, 2300520), (15, 1840416), (16, 1725390), (18, 1533680), (19, 1452960), (20, 1380312), (24, 1150260), (30, 920208), (32, 862695), (36, 766840), (38, 726480), (40, 690156), (45, 613472), (48, 575130), (57, 484320), (60, 460104), (72, 383420), (76, 363240), (80, 345078), (90, 306736), (95, 290592), (96, 287565), (114, 242160), (120, 230052), (144, 191710), (152, 181620), (160, 172539), (171, 161440), (180, 153368), (190, 145296), (228, 121080), (240, 115026), (285, 96864), (288, 95855), (304, 90810), (342, 80720), (360, 76684), (380, 72648), (456, 60540), (480, 57513), (570, 48432), (608, 45405), (684, 40360), (720, 38342), (760, 36324), (855, 32288), (912, 30270), (1009, 27360), (1140, 24216), (1368, 20180), (1440, 19171), (1520, 18162), (1710, 16144), (1824, 15135), (2018, 13680), (2280, 12108), (2736, 10090), (3027, 9120), (3040, 9081), (3420, 8072), (4036, 6840), (4560, 6054), (5045, 5472)]