17622120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 39401880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 131, 152, 177, 190, 228, 236, 262, 285, 295, 354, 380, 393, 456, 472, 524, 570, 590, 655, 708, 760, 786, 885, 1048, 1121, 1140, 1180, 1310, 1416, 1572, 1770, 1965, 2242, 2280, 2360, 2489, 2620, 3144, 3363, 3540, 3930, 4484, 4978, 5240, 5605, 6726, 7080, 7467, 7729, 7860, 8968, 9956, 11210, 12445, 13452, 14934, 15458, 15720, 16815, 19912, 22420, 23187, 24890, 26904, 29868, 30916, 33630, 37335, 38645, 44840, 46374, 49780, 59736, 61832, 67260, 74670, 77290, 92748, 99560, 115935, 134520, 146851, 149340, 154580, 185496, 231870, 293702, 298680, 309160, 440553, 463740, 587404, 734255, 881106, 927480, 1174808, 1468510, 1762212, 2202765, 2937020, 3524424, 4405530, 5874040, 8811060, 17622120]

約数ペア:

[(1, 17622120), (2, 8811060), (3, 5874040), (4, 4405530), (5, 3524424), (6, 2937020), (8, 2202765), (10, 1762212), (12, 1468510), (15, 1174808), (19, 927480), (20, 881106), (24, 734255), (30, 587404), (38, 463740), (40, 440553), (57, 309160), (59, 298680), (60, 293702), (76, 231870), (95, 185496), (114, 154580), (118, 149340), (120, 146851), (131, 134520), (152, 115935), (177, 99560), (190, 92748), (228, 77290), (236, 74670), (262, 67260), (285, 61832), (295, 59736), (354, 49780), (380, 46374), (393, 44840), (456, 38645), (472, 37335), (524, 33630), (570, 30916), (590, 29868), (655, 26904), (708, 24890), (760, 23187), (786, 22420), (885, 19912), (1048, 16815), (1121, 15720), (1140, 15458), (1180, 14934), (1310, 13452), (1416, 12445), (1572, 11210), (1770, 9956), (1965, 8968), (2242, 7860), (2280, 7729), (2360, 7467), (2489, 7080), (2620, 6726), (3144, 5605), (3363, 5240), (3540, 4978), (3930, 4484)]