2460381840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{488171}}^1$

素因数の和:488197

約数の個数: 120

約数和(自身を含む): 9443199168

約数和(自身を除く): 6982817328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 488171, 976342, 1464513, 1952684, 2440855, 2929026, 3417197, 3905368, 4393539, 4881710, 5858052, 6834394, 7322565, 7810736, 8787078, 9763420, 10251591, 11716104, 13668788, 14645130, 17085985, 17574156, 19526840, 20503182, 21967695, 23432208, 27337576, 29290260, 30754773, 34171970, 35148312, 39053680, 41006364, 43935390, 51257955, 54675152, 58580520, 61509546, 68343940, 70296624, 82012728, 87870780, 102515910, 117161040, 123019092, 136687880, 153773865, 164025456, 175741560, 205031820, 246038184, 273375760, 307547730, 351483120, 410063640, 492076368, 615095460, 820127280, 1230190920, 2460381840]

約数ペア:

[(1, 2460381840), (2, 1230190920), (3, 820127280), (4, 615095460), (5, 492076368), (6, 410063640), (7, 351483120), (8, 307547730), (9, 273375760), (10, 246038184), (12, 205031820), (14, 175741560), (15, 164025456), (16, 153773865), (18, 136687880), (20, 123019092), (21, 117161040), (24, 102515910), (28, 87870780), (30, 82012728), (35, 70296624), (36, 68343940), (40, 61509546), (42, 58580520), (45, 54675152), (48, 51257955), (56, 43935390), (60, 41006364), (63, 39053680), (70, 35148312), (72, 34171970), (80, 30754773), (84, 29290260), (90, 27337576), (105, 23432208), (112, 21967695), (120, 20503182), (126, 19526840), (140, 17574156), (144, 17085985), (168, 14645130), (180, 13668788), (210, 11716104), (240, 10251591), (252, 9763420), (280, 8787078), (315, 7810736), (336, 7322565), (360, 6834394), (420, 5858052), (504, 4881710), (560, 4393539), (630, 3905368), (720, 3417197), (840, 2929026), (1008, 2440855), (1260, 1952684), (1680, 1464513), (2520, 976342), (5040, 488171)]