17860920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 66839040

約数和(自身を除く): 48978120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 1933, 2310, 3080, 3866, 4620, 5799, 7732, 9240, 9665, 11598, 13531, 15464, 19330, 21263, 23196, 27062, 28995, 38660, 40593, 42526, 46392, 54124, 57990, 63789, 67655, 77320, 81186, 85052, 106315, 108248, 115980, 127578, 135310, 148841, 162372, 170104, 202965, 212630, 231960, 255156, 270620, 297682, 318945, 324744, 405930, 425260, 446523, 510312, 541240, 595364, 637890, 744205, 811860, 850520, 893046, 1190728, 1275780, 1488410, 1623720, 1786092, 2232615, 2551560, 2976820, 3572184, 4465230, 5953640, 8930460, 17860920]

約数ペア:

[(1, 17860920), (2, 8930460), (3, 5953640), (4, 4465230), (5, 3572184), (6, 2976820), (7, 2551560), (8, 2232615), (10, 1786092), (11, 1623720), (12, 1488410), (14, 1275780), (15, 1190728), (20, 893046), (21, 850520), (22, 811860), (24, 744205), (28, 637890), (30, 595364), (33, 541240), (35, 510312), (40, 446523), (42, 425260), (44, 405930), (55, 324744), (56, 318945), (60, 297682), (66, 270620), (70, 255156), (77, 231960), (84, 212630), (88, 202965), (105, 170104), (110, 162372), (120, 148841), (132, 135310), (140, 127578), (154, 115980), (165, 108248), (168, 106315), (210, 85052), (220, 81186), (231, 77320), (264, 67655), (280, 63789), (308, 57990), (330, 54124), (385, 46392), (420, 42526), (440, 40593), (462, 38660), (616, 28995), (660, 27062), (770, 23196), (840, 21263), (924, 19330), (1155, 15464), (1320, 13531), (1540, 11598), (1848, 9665), (1933, 9240), (2310, 7732), (3080, 5799), (3866, 4620)]