74220840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 128

約数和(自身を含む): 260496000

約数和(自身を除く): 186275160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 3617, 4104, 5130, 6840, 7234, 10260, 10851, 14468, 18085, 20520, 21702, 28936, 32553, 36170, 43404, 54255, 65106, 68723, 72340, 86808, 97659, 108510, 130212, 137446, 144680, 162765, 195318, 206169, 217020, 260424, 274892, 325530, 343615, 390636, 412338, 434040, 488295, 549784, 618507, 651060, 687230, 781272, 824676, 976590, 1030845, 1237014, 1302120, 1374460, 1649352, 1855521, 1953180, 2061690, 2474028, 2748920, 3092535, 3711042, 3906360, 4123380, 4948056, 6185070, 7422084, 8246760, 9277605, 12370140, 14844168, 18555210, 24740280, 37110420, 74220840]

約数ペア:

[(1, 74220840), (2, 37110420), (3, 24740280), (4, 18555210), (5, 14844168), (6, 12370140), (8, 9277605), (9, 8246760), (10, 7422084), (12, 6185070), (15, 4948056), (18, 4123380), (19, 3906360), (20, 3711042), (24, 3092535), (27, 2748920), (30, 2474028), (36, 2061690), (38, 1953180), (40, 1855521), (45, 1649352), (54, 1374460), (57, 1302120), (60, 1237014), (72, 1030845), (76, 976590), (90, 824676), (95, 781272), (108, 687230), (114, 651060), (120, 618507), (135, 549784), (152, 488295), (171, 434040), (180, 412338), (190, 390636), (216, 343615), (228, 325530), (270, 274892), (285, 260424), (342, 217020), (360, 206169), (380, 195318), (456, 162765), (513, 144680), (540, 137446), (570, 130212), (684, 108510), (760, 97659), (855, 86808), (1026, 72340), (1080, 68723), (1140, 65106), (1368, 54255), (1710, 43404), (2052, 36170), (2280, 32553), (2565, 28936), (3420, 21702), (3617, 20520), (4104, 18085), (5130, 14468), (6840, 10851), (7234, 10260)]