19072680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14449}}^1$

素因数の和:14474

約数の個数: 64

約数和(自身を含む): 62424000

約数和(自身を除く): 43351320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14449, 28898, 43347, 57796, 72245, 86694, 115592, 144490, 158939, 173388, 216735, 288980, 317878, 346776, 433470, 476817, 577960, 635756, 794695, 866940, 953634, 1271512, 1589390, 1733880, 1907268, 2384085, 3178780, 3814536, 4768170, 6357560, 9536340, 19072680]

約数ペア:

[(1, 19072680), (2, 9536340), (3, 6357560), (4, 4768170), (5, 3814536), (6, 3178780), (8, 2384085), (10, 1907268), (11, 1733880), (12, 1589390), (15, 1271512), (20, 953634), (22, 866940), (24, 794695), (30, 635756), (33, 577960), (40, 476817), (44, 433470), (55, 346776), (60, 317878), (66, 288980), (88, 216735), (110, 173388), (120, 158939), (132, 144490), (165, 115592), (220, 86694), (264, 72245), (330, 57796), (440, 43347), (660, 28898), (1320, 14449)]