1308650040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32749}}^1$

素因数の和:32806

約数の個数: 128

約数和(自身を含む): 4480200000

約数和(自身を除く): 3171549960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 32749, 39960, 65498, 98247, 130996, 163745, 196494, 261992, 294741, 327490, 392988, 491235, 589482, 654980, 785976, 884223, 982470, 1178964, 1211713, 1309960, 1473705, 1768446, 1964940, 2357928, 2423426, 2947410, 3536892, 3635139, 3929880, 4421115, 4846852, 5894820, 6058565, 7073784, 7270278, 8842230, 9693704, 10905417, 11789640, 12117130, 14540556, 17684460, 18175695, 21810834, 24234260, 29081112, 32716251, 35368920, 36351390, 43621668, 48468520, 54527085, 65432502, 72702780, 87243336, 109054170, 130865004, 145405560, 163581255, 218108340, 261730008, 327162510, 436216680, 654325020, 1308650040]

約数ペア:

[(1, 1308650040), (2, 654325020), (3, 436216680), (4, 327162510), (5, 261730008), (6, 218108340), (8, 163581255), (9, 145405560), (10, 130865004), (12, 109054170), (15, 87243336), (18, 72702780), (20, 65432502), (24, 54527085), (27, 48468520), (30, 43621668), (36, 36351390), (37, 35368920), (40, 32716251), (45, 29081112), (54, 24234260), (60, 21810834), (72, 18175695), (74, 17684460), (90, 14540556), (108, 12117130), (111, 11789640), (120, 10905417), (135, 9693704), (148, 8842230), (180, 7270278), (185, 7073784), (216, 6058565), (222, 5894820), (270, 4846852), (296, 4421115), (333, 3929880), (360, 3635139), (370, 3536892), (444, 2947410), (540, 2423426), (555, 2357928), (666, 1964940), (740, 1768446), (888, 1473705), (999, 1309960), (1080, 1211713), (1110, 1178964), (1332, 982470), (1480, 884223), (1665, 785976), (1998, 654980), (2220, 589482), (2664, 491235), (3330, 392988), (3996, 327490), (4440, 294741), (4995, 261992), (6660, 196494), (7992, 163745), (9990, 130996), (13320, 98247), (19980, 65498), (32749, 39960)]