538862040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78781}}^1$

素因数の和:78817

約数の個数: 96

約数和(自身を含む): 1843498800

約数和(自身を除く): 1304636760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 78781, 157562, 236343, 315124, 393905, 472686, 630248, 709029, 787810, 945372, 1181715, 1418058, 1496839, 1575620, 1890744, 2363430, 2836116, 2993678, 3151240, 3545145, 4490517, 4726860, 5672232, 5987356, 7090290, 7484195, 8981034, 9453720, 11974712, 13471551, 14180580, 14968390, 17962068, 22452585, 26943102, 28361160, 29936780, 35924136, 44905170, 53886204, 59873560, 67357755, 89810340, 107772408, 134715510, 179620680, 269431020, 538862040]

約数ペア:

[(1, 538862040), (2, 269431020), (3, 179620680), (4, 134715510), (5, 107772408), (6, 89810340), (8, 67357755), (9, 59873560), (10, 53886204), (12, 44905170), (15, 35924136), (18, 29936780), (19, 28361160), (20, 26943102), (24, 22452585), (30, 17962068), (36, 14968390), (38, 14180580), (40, 13471551), (45, 11974712), (57, 9453720), (60, 8981034), (72, 7484195), (76, 7090290), (90, 5987356), (95, 5672232), (114, 4726860), (120, 4490517), (152, 3545145), (171, 3151240), (180, 2993678), (190, 2836116), (228, 2363430), (285, 1890744), (342, 1575620), (360, 1496839), (380, 1418058), (456, 1181715), (570, 945372), (684, 787810), (760, 709029), (855, 630248), (1140, 472686), (1368, 393905), (1710, 315124), (2280, 236343), (3420, 157562), (6840, 78781)]