4131981840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{351359}}^1$

素因数の和:351389

約数の個数: 120

約数和(自身を含む): 14900474880

約数和(自身を除く): 10768493040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 351359, 702718, 1054077, 1405436, 1756795, 2108154, 2459513, 2810872, 3513590, 4216308, 4919026, 5270385, 5621744, 7027180, 7378539, 8432616, 9838052, 10540770, 12297565, 14054360, 14757078, 16865232, 17216591, 19676104, 21081540, 24595130, 28108720, 29514156, 34433182, 36892695, 39352208, 42163080, 49190260, 51649773, 59028312, 68866364, 73785390, 84326160, 86082955, 98380520, 103299546, 118056624, 137732728, 147570780, 172165910, 196761040, 206599092, 258248865, 275465456, 295141560, 344331820, 413198184, 516497730, 590283120, 688663640, 826396368, 1032995460, 1377327280, 2065990920, 4131981840]

約数ペア:

[(1, 4131981840), (2, 2065990920), (3, 1377327280), (4, 1032995460), (5, 826396368), (6, 688663640), (7, 590283120), (8, 516497730), (10, 413198184), (12, 344331820), (14, 295141560), (15, 275465456), (16, 258248865), (20, 206599092), (21, 196761040), (24, 172165910), (28, 147570780), (30, 137732728), (35, 118056624), (40, 103299546), (42, 98380520), (48, 86082955), (49, 84326160), (56, 73785390), (60, 68866364), (70, 59028312), (80, 51649773), (84, 49190260), (98, 42163080), (105, 39352208), (112, 36892695), (120, 34433182), (140, 29514156), (147, 28108720), (168, 24595130), (196, 21081540), (210, 19676104), (240, 17216591), (245, 16865232), (280, 14757078), (294, 14054360), (336, 12297565), (392, 10540770), (420, 9838052), (490, 8432616), (560, 7378539), (588, 7027180), (735, 5621744), (784, 5270385), (840, 4919026), (980, 4216308), (1176, 3513590), (1470, 2810872), (1680, 2459513), (1960, 2108154), (2352, 1756795), (2940, 1405436), (3920, 1054077), (5880, 702718), (11760, 351359)]