1338933540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2999}}^1$

素因数の和:4081

約数の個数: 96

約数和(自身を含む): 4290048000

約数和(自身を除く): 2951114460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1063, 2126, 2999, 3189, 4252, 5315, 5998, 6378, 7441, 8997, 10630, 11996, 12756, 14882, 14995, 15945, 17994, 20993, 21260, 22323, 29764, 29990, 31890, 35988, 37205, 41986, 44646, 44985, 59980, 62979, 63780, 74410, 83972, 89292, 89970, 104965, 111615, 125958, 148820, 179940, 209930, 223230, 251916, 314895, 419860, 446460, 629790, 1259580, 3187937, 6375874, 9563811, 12751748, 15939685, 19127622, 22315559, 31879370, 38255244, 44631118, 47819055, 63758740, 66946677, 89262236, 95638110, 111577795, 133893354, 191276220, 223155590, 267786708, 334733385, 446311180, 669466770, 1338933540]

約数ペア:

[(1, 1338933540), (2, 669466770), (3, 446311180), (4, 334733385), (5, 267786708), (6, 223155590), (7, 191276220), (10, 133893354), (12, 111577795), (14, 95638110), (15, 89262236), (20, 66946677), (21, 63758740), (28, 47819055), (30, 44631118), (35, 38255244), (42, 31879370), (60, 22315559), (70, 19127622), (84, 15939685), (105, 12751748), (140, 9563811), (210, 6375874), (420, 3187937), (1063, 1259580), (2126, 629790), (2999, 446460), (3189, 419860), (4252, 314895), (5315, 251916), (5998, 223230), (6378, 209930), (7441, 179940), (8997, 148820), (10630, 125958), (11996, 111615), (12756, 104965), (14882, 89970), (14995, 89292), (15945, 83972), (17994, 74410), (20993, 63780), (21260, 62979), (22323, 59980), (29764, 44985), (29990, 44646), (31890, 41986), (35988, 37205)]