17985960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 41768280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1063, 1128, 1410, 1692, 1880, 2115, 2126, 2820, 3189, 3384, 4230, 4252, 5315, 5640, 6378, 8460, 8504, 9567, 10630, 12756, 15945, 16920, 19134, 21260, 25512, 31890, 38268, 42520, 47835, 49961, 63780, 76536, 95670, 99922, 127560, 149883, 191340, 199844, 249805, 299766, 382680, 399688, 449649, 499610, 599532, 749415, 899298, 999220, 1199064, 1498830, 1798596, 1998440, 2248245, 2997660, 3597192, 4496490, 5995320, 8992980, 17985960]

約数ペア:

[(1, 17985960), (2, 8992980), (3, 5995320), (4, 4496490), (5, 3597192), (6, 2997660), (8, 2248245), (9, 1998440), (10, 1798596), (12, 1498830), (15, 1199064), (18, 999220), (20, 899298), (24, 749415), (30, 599532), (36, 499610), (40, 449649), (45, 399688), (47, 382680), (60, 299766), (72, 249805), (90, 199844), (94, 191340), (120, 149883), (141, 127560), (180, 99922), (188, 95670), (235, 76536), (282, 63780), (360, 49961), (376, 47835), (423, 42520), (470, 38268), (564, 31890), (705, 25512), (846, 21260), (940, 19134), (1063, 16920), (1128, 15945), (1410, 12756), (1692, 10630), (1880, 9567), (2115, 8504), (2126, 8460), (2820, 6378), (3189, 5640), (3384, 5315), (4230, 4252)]