664495560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63649}}^1$

素因数の和:63695

約数の個数: 96

約数和(自身を含む): 2234115000

約数和(自身を除く): 1569619440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 63649, 127298, 190947, 254596, 318245, 381894, 509192, 572841, 636490, 763788, 954735, 1145682, 1272980, 1527576, 1845821, 1909470, 2291364, 2545960, 2864205, 3691642, 3818940, 4582728, 5537463, 5728410, 7383284, 7637880, 9229105, 11074926, 11456820, 14766568, 16612389, 18458210, 22149852, 22913640, 27687315, 33224778, 36916420, 44299704, 55374630, 66449556, 73832840, 83061945, 110749260, 132899112, 166123890, 221498520, 332247780, 664495560]

約数ペア:

[(1, 664495560), (2, 332247780), (3, 221498520), (4, 166123890), (5, 132899112), (6, 110749260), (8, 83061945), (9, 73832840), (10, 66449556), (12, 55374630), (15, 44299704), (18, 36916420), (20, 33224778), (24, 27687315), (29, 22913640), (30, 22149852), (36, 18458210), (40, 16612389), (45, 14766568), (58, 11456820), (60, 11074926), (72, 9229105), (87, 7637880), (90, 7383284), (116, 5728410), (120, 5537463), (145, 4582728), (174, 3818940), (180, 3691642), (232, 2864205), (261, 2545960), (290, 2291364), (348, 1909470), (360, 1845821), (435, 1527576), (522, 1272980), (580, 1145682), (696, 954735), (870, 763788), (1044, 636490), (1160, 572841), (1305, 509192), (1740, 381894), (2088, 318245), (2610, 254596), (3480, 190947), (5220, 127298), (10440, 63649)]