17321640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 62933760

約数和(自身を除く): 45612120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1213, 1428, 1785, 2040, 2380, 2426, 2856, 3570, 3639, 4760, 4852, 6065, 7140, 7278, 8491, 9704, 12130, 14280, 14556, 16982, 18195, 20621, 24260, 25473, 29112, 33964, 36390, 41242, 42455, 48520, 50946, 61863, 67928, 72780, 82484, 84910, 101892, 103105, 123726, 127365, 144347, 145560, 164968, 169820, 203784, 206210, 247452, 254730, 288694, 309315, 339640, 412420, 433041, 494904, 509460, 577388, 618630, 721735, 824840, 866082, 1018920, 1154776, 1237260, 1443470, 1732164, 2165205, 2474520, 2886940, 3464328, 4330410, 5773880, 8660820, 17321640]

約数ペア:

[(1, 17321640), (2, 8660820), (3, 5773880), (4, 4330410), (5, 3464328), (6, 2886940), (7, 2474520), (8, 2165205), (10, 1732164), (12, 1443470), (14, 1237260), (15, 1154776), (17, 1018920), (20, 866082), (21, 824840), (24, 721735), (28, 618630), (30, 577388), (34, 509460), (35, 494904), (40, 433041), (42, 412420), (51, 339640), (56, 309315), (60, 288694), (68, 254730), (70, 247452), (84, 206210), (85, 203784), (102, 169820), (105, 164968), (119, 145560), (120, 144347), (136, 127365), (140, 123726), (168, 103105), (170, 101892), (204, 84910), (210, 82484), (238, 72780), (255, 67928), (280, 61863), (340, 50946), (357, 48520), (408, 42455), (420, 41242), (476, 36390), (510, 33964), (595, 29112), (680, 25473), (714, 24260), (840, 20621), (952, 18195), (1020, 16982), (1190, 14556), (1213, 14280), (1428, 12130), (1785, 9704), (2040, 8491), (2380, 7278), (2426, 7140), (2856, 6065), (3570, 4852), (3639, 4760)]