128882520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27539}}^1$

素因数の和:27569

約数の個数: 96

約数和(自身を含む): 451105200

約数和(自身を除く): 322222680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27539, 55078, 82617, 110156, 137695, 165234, 220312, 247851, 275390, 330468, 358007, 413085, 495702, 550780, 660936, 716014, 826170, 991404, 1074021, 1101560, 1239255, 1432028, 1652340, 1790035, 1982808, 2148042, 2478510, 2864056, 3222063, 3304680, 3580070, 4296084, 4957020, 5370105, 6444126, 7160140, 8592168, 9914040, 10740210, 12888252, 14320280, 16110315, 21480420, 25776504, 32220630, 42960840, 64441260, 128882520]

約数ペア:

[(1, 128882520), (2, 64441260), (3, 42960840), (4, 32220630), (5, 25776504), (6, 21480420), (8, 16110315), (9, 14320280), (10, 12888252), (12, 10740210), (13, 9914040), (15, 8592168), (18, 7160140), (20, 6444126), (24, 5370105), (26, 4957020), (30, 4296084), (36, 3580070), (39, 3304680), (40, 3222063), (45, 2864056), (52, 2478510), (60, 2148042), (65, 1982808), (72, 1790035), (78, 1652340), (90, 1432028), (104, 1239255), (117, 1101560), (120, 1074021), (130, 991404), (156, 826170), (180, 716014), (195, 660936), (234, 550780), (260, 495702), (312, 413085), (360, 358007), (390, 330468), (468, 275390), (520, 247851), (585, 220312), (780, 165234), (936, 137695), (1170, 110156), (1560, 82617), (2340, 55078), (4680, 27539)]