4872780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 16982784

約数和(自身を除く): 12110004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 107, 110, 115, 132, 138, 165, 180, 198, 207, 214, 220, 230, 253, 276, 321, 330, 345, 396, 414, 428, 460, 495, 506, 535, 642, 660, 690, 759, 828, 963, 990, 1012, 1035, 1070, 1177, 1265, 1284, 1380, 1518, 1605, 1926, 1980, 2070, 2140, 2277, 2354, 2461, 2530, 3036, 3210, 3531, 3795, 3852, 4140, 4554, 4708, 4815, 4922, 5060, 5885, 6420, 7062, 7383, 7590, 9108, 9630, 9844, 10593, 11385, 11770, 12305, 14124, 14766, 15180, 17655, 19260, 21186, 22149, 22770, 23540, 24610, 27071, 29532, 35310, 36915, 42372, 44298, 45540, 49220, 52965, 54142, 70620, 73830, 81213, 88596, 105930, 108284, 110745, 135355, 147660, 162426, 211860, 221490, 243639, 270710, 324852, 406065, 442980, 487278, 541420, 812130, 974556, 1218195, 1624260, 2436390, 4872780]

約数ペア:

[(1, 4872780), (2, 2436390), (3, 1624260), (4, 1218195), (5, 974556), (6, 812130), (9, 541420), (10, 487278), (11, 442980), (12, 406065), (15, 324852), (18, 270710), (20, 243639), (22, 221490), (23, 211860), (30, 162426), (33, 147660), (36, 135355), (44, 110745), (45, 108284), (46, 105930), (55, 88596), (60, 81213), (66, 73830), (69, 70620), (90, 54142), (92, 52965), (99, 49220), (107, 45540), (110, 44298), (115, 42372), (132, 36915), (138, 35310), (165, 29532), (180, 27071), (198, 24610), (207, 23540), (214, 22770), (220, 22149), (230, 21186), (253, 19260), (276, 17655), (321, 15180), (330, 14766), (345, 14124), (396, 12305), (414, 11770), (428, 11385), (460, 10593), (495, 9844), (506, 9630), (535, 9108), (642, 7590), (660, 7383), (690, 7062), (759, 6420), (828, 5885), (963, 5060), (990, 4922), (1012, 4815), (1035, 4708), (1070, 4554), (1177, 4140), (1265, 3852), (1284, 3795), (1380, 3531), (1518, 3210), (1605, 3036), (1926, 2530), (1980, 2461), (2070, 2354), (2140, 2277)]