18666205560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{39251}}^1$

素因数の和:40589

約数の個数: 96

約数和(自身を含む): 60712638480

約数和(自身を除く): 42046432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1321, 2642, 3963, 5284, 6605, 7926, 10568, 11889, 13210, 15852, 19815, 23778, 26420, 31704, 39251, 39630, 47556, 52840, 59445, 78502, 79260, 95112, 117753, 118890, 157004, 158520, 196255, 235506, 237780, 314008, 353259, 392510, 471012, 475560, 588765, 706518, 785020, 942024, 1177530, 1413036, 1570040, 1766295, 2355060, 2826072, 3532590, 4710120, 7065180, 14130360, 51850571, 103701142, 155551713, 207402284, 259252855, 311103426, 414804568, 466655139, 518505710, 622206852, 777758565, 933310278, 1037011420, 1244413704, 1555517130, 1866620556, 2074022840, 2333275695, 3111034260, 3733241112, 4666551390, 6222068520, 9333102780, 18666205560]

約数ペア:

[(1, 18666205560), (2, 9333102780), (3, 6222068520), (4, 4666551390), (5, 3733241112), (6, 3111034260), (8, 2333275695), (9, 2074022840), (10, 1866620556), (12, 1555517130), (15, 1244413704), (18, 1037011420), (20, 933310278), (24, 777758565), (30, 622206852), (36, 518505710), (40, 466655139), (45, 414804568), (60, 311103426), (72, 259252855), (90, 207402284), (120, 155551713), (180, 103701142), (360, 51850571), (1321, 14130360), (2642, 7065180), (3963, 4710120), (5284, 3532590), (6605, 2826072), (7926, 2355060), (10568, 1766295), (11889, 1570040), (13210, 1413036), (15852, 1177530), (19815, 942024), (23778, 785020), (26420, 706518), (31704, 588765), (39251, 475560), (39630, 471012), (47556, 392510), (52840, 353259), (59445, 314008), (78502, 237780), (79260, 235506), (95112, 196255), (117753, 158520), (118890, 157004)]