72363480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 249799680

約数和(自身を除く): 177436200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 311, 420, 554, 622, 831, 840, 933, 1108, 1244, 1385, 1555, 1662, 1866, 1939, 2177, 2216, 2488, 2770, 3110, 3324, 3732, 3878, 4155, 4354, 4665, 5540, 5817, 6220, 6531, 6648, 7464, 7756, 8310, 8708, 9330, 9695, 10885, 11080, 11634, 12440, 13062, 15512, 16620, 17416, 18660, 19390, 21770, 23268, 26124, 29085, 32655, 33240, 37320, 38780, 43540, 46536, 52248, 58170, 65310, 77560, 86147, 87080, 116340, 130620, 172294, 232680, 258441, 261240, 344588, 430735, 516882, 603029, 689176, 861470, 1033764, 1206058, 1292205, 1722940, 1809087, 2067528, 2412116, 2584410, 3015145, 3445880, 3618174, 4824232, 5168820, 6030290, 7236348, 9045435, 10337640, 12060580, 14472696, 18090870, 24121160, 36181740, 72363480]

約数ペア:

[(1, 72363480), (2, 36181740), (3, 24121160), (4, 18090870), (5, 14472696), (6, 12060580), (7, 10337640), (8, 9045435), (10, 7236348), (12, 6030290), (14, 5168820), (15, 4824232), (20, 3618174), (21, 3445880), (24, 3015145), (28, 2584410), (30, 2412116), (35, 2067528), (40, 1809087), (42, 1722940), (56, 1292205), (60, 1206058), (70, 1033764), (84, 861470), (105, 689176), (120, 603029), (140, 516882), (168, 430735), (210, 344588), (277, 261240), (280, 258441), (311, 232680), (420, 172294), (554, 130620), (622, 116340), (831, 87080), (840, 86147), (933, 77560), (1108, 65310), (1244, 58170), (1385, 52248), (1555, 46536), (1662, 43540), (1866, 38780), (1939, 37320), (2177, 33240), (2216, 32655), (2488, 29085), (2770, 26124), (3110, 23268), (3324, 21770), (3732, 19390), (3878, 18660), (4155, 17416), (4354, 16620), (4665, 15512), (5540, 13062), (5817, 12440), (6220, 11634), (6531, 11080), (6648, 10885), (7464, 9695), (7756, 9330), (8310, 8708)]