19277160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 67495680

約数和(自身を除く): 48218520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 433, 530, 636, 742, 795, 840, 866, 1060, 1113, 1272, 1299, 1484, 1590, 1732, 1855, 2120, 2165, 2226, 2598, 2968, 3031, 3180, 3464, 3710, 4330, 4452, 5196, 5565, 6062, 6360, 6495, 7420, 8660, 8904, 9093, 10392, 11130, 12124, 12990, 14840, 15155, 17320, 18186, 22260, 22949, 24248, 25980, 30310, 36372, 44520, 45465, 45898, 51960, 60620, 68847, 72744, 90930, 91796, 114745, 121240, 137694, 160643, 181860, 183592, 229490, 275388, 321286, 344235, 363720, 458980, 481929, 550776, 642572, 688470, 803215, 917960, 963858, 1285144, 1376940, 1606430, 1927716, 2409645, 2753880, 3212860, 3855432, 4819290, 6425720, 9638580, 19277160]

約数ペア:

[(1, 19277160), (2, 9638580), (3, 6425720), (4, 4819290), (5, 3855432), (6, 3212860), (7, 2753880), (8, 2409645), (10, 1927716), (12, 1606430), (14, 1376940), (15, 1285144), (20, 963858), (21, 917960), (24, 803215), (28, 688470), (30, 642572), (35, 550776), (40, 481929), (42, 458980), (53, 363720), (56, 344235), (60, 321286), (70, 275388), (84, 229490), (105, 183592), (106, 181860), (120, 160643), (140, 137694), (159, 121240), (168, 114745), (210, 91796), (212, 90930), (265, 72744), (280, 68847), (318, 60620), (371, 51960), (420, 45898), (424, 45465), (433, 44520), (530, 36372), (636, 30310), (742, 25980), (795, 24248), (840, 22949), (866, 22260), (1060, 18186), (1113, 17320), (1272, 15155), (1299, 14840), (1484, 12990), (1590, 12124), (1732, 11130), (1855, 10392), (2120, 9093), (2165, 8904), (2226, 8660), (2598, 7420), (2968, 6495), (3031, 6360), (3180, 6062), (3464, 5565), (3710, 5196), (4330, 4452)]