1751313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1973}}^1$

素因数の和:2569

約数の個数: 128

約数和(自身を含む): 5670907200

約数和(自身を除く): 3919593480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 569, 780, 1138, 1560, 1707, 1973, 2276, 2845, 3414, 3946, 4552, 5690, 5919, 6828, 7397, 7892, 8535, 9865, 11380, 11838, 13656, 14794, 15784, 17070, 19730, 22191, 22760, 23676, 25649, 29588, 29595, 34140, 36985, 39460, 44382, 47352, 51298, 59176, 59190, 68280, 73970, 76947, 78920, 88764, 102596, 110955, 118380, 128245, 147940, 153894, 177528, 205192, 221910, 236760, 256490, 295880, 307788, 384735, 443820, 512980, 615576, 769470, 887640, 1025960, 1122637, 1538940, 2245274, 3077880, 3367911, 4490548, 5613185, 6735822, 8981096, 11226370, 13471644, 14594281, 16839555, 22452740, 26943288, 29188562, 33679110, 43782843, 44905480, 58377124, 67358220, 72971405, 87565686, 116754248, 134716440, 145942810, 175131372, 218914215, 291885620, 350262744, 437828430, 583771240, 875656860, 1751313720]

約数ペア:

[(1, 1751313720), (2, 875656860), (3, 583771240), (4, 437828430), (5, 350262744), (6, 291885620), (8, 218914215), (10, 175131372), (12, 145942810), (13, 134716440), (15, 116754248), (20, 87565686), (24, 72971405), (26, 67358220), (30, 58377124), (39, 44905480), (40, 43782843), (52, 33679110), (60, 29188562), (65, 26943288), (78, 22452740), (104, 16839555), (120, 14594281), (130, 13471644), (156, 11226370), (195, 8981096), (260, 6735822), (312, 5613185), (390, 4490548), (520, 3367911), (569, 3077880), (780, 2245274), (1138, 1538940), (1560, 1122637), (1707, 1025960), (1973, 887640), (2276, 769470), (2845, 615576), (3414, 512980), (3946, 443820), (4552, 384735), (5690, 307788), (5919, 295880), (6828, 256490), (7397, 236760), (7892, 221910), (8535, 205192), (9865, 177528), (11380, 153894), (11838, 147940), (13656, 128245), (14794, 118380), (15784, 110955), (17070, 102596), (19730, 88764), (22191, 78920), (22760, 76947), (23676, 73970), (25649, 68280), (29588, 59190), (29595, 59176), (34140, 51298), (36985, 47352), (39460, 44382)]