4849020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 16773120

約数和(自身を除く): 11924100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 79, 90, 93, 99, 110, 124, 132, 155, 158, 165, 180, 186, 198, 220, 237, 279, 310, 316, 330, 341, 372, 395, 396, 465, 474, 495, 558, 620, 660, 682, 711, 790, 869, 930, 948, 990, 1023, 1116, 1185, 1364, 1395, 1422, 1580, 1705, 1738, 1860, 1980, 2046, 2370, 2449, 2607, 2790, 2844, 3069, 3410, 3476, 3555, 4092, 4345, 4740, 4898, 5115, 5214, 5580, 6138, 6820, 7110, 7347, 7821, 8690, 9796, 10230, 10428, 12245, 12276, 13035, 14220, 14694, 15345, 15642, 17380, 20460, 22041, 24490, 26070, 26939, 29388, 30690, 31284, 36735, 39105, 44082, 48980, 52140, 53878, 61380, 73470, 78210, 80817, 88164, 107756, 110205, 134695, 146940, 156420, 161634, 220410, 242451, 269390, 323268, 404085, 440820, 484902, 538780, 808170, 969804, 1212255, 1616340, 2424510, 4849020]

約数ペア:

[(1, 4849020), (2, 2424510), (3, 1616340), (4, 1212255), (5, 969804), (6, 808170), (9, 538780), (10, 484902), (11, 440820), (12, 404085), (15, 323268), (18, 269390), (20, 242451), (22, 220410), (30, 161634), (31, 156420), (33, 146940), (36, 134695), (44, 110205), (45, 107756), (55, 88164), (60, 80817), (62, 78210), (66, 73470), (79, 61380), (90, 53878), (93, 52140), (99, 48980), (110, 44082), (124, 39105), (132, 36735), (155, 31284), (158, 30690), (165, 29388), (180, 26939), (186, 26070), (198, 24490), (220, 22041), (237, 20460), (279, 17380), (310, 15642), (316, 15345), (330, 14694), (341, 14220), (372, 13035), (395, 12276), (396, 12245), (465, 10428), (474, 10230), (495, 9796), (558, 8690), (620, 7821), (660, 7347), (682, 7110), (711, 6820), (790, 6138), (869, 5580), (930, 5214), (948, 5115), (990, 4898), (1023, 4740), (1116, 4345), (1185, 4092), (1364, 3555), (1395, 3476), (1422, 3410), (1580, 3069), (1705, 2844), (1738, 2790), (1860, 2607), (1980, 2449), (2046, 2370)]