724339720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3217}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 1759731120

約数和(自身を除く): 1035391400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 433, 520, 866, 1732, 2165, 3217, 3464, 4330, 5629, 6434, 8660, 11258, 12868, 16085, 17320, 22516, 25736, 28145, 32170, 41821, 45032, 56290, 64340, 83642, 112580, 128680, 167284, 209105, 225160, 334568, 418210, 836420, 1392961, 1672840, 2785922, 5571844, 6964805, 11143688, 13929610, 18108493, 27859220, 36216986, 55718440, 72433972, 90542465, 144867944, 181084930, 362169860, 724339720]

約数ペア:

[(1, 724339720), (2, 362169860), (4, 181084930), (5, 144867944), (8, 90542465), (10, 72433972), (13, 55718440), (20, 36216986), (26, 27859220), (40, 18108493), (52, 13929610), (65, 11143688), (104, 6964805), (130, 5571844), (260, 2785922), (433, 1672840), (520, 1392961), (866, 836420), (1732, 418210), (2165, 334568), (3217, 225160), (3464, 209105), (4330, 167284), (5629, 128680), (6434, 112580), (8660, 83642), (11258, 64340), (12868, 56290), (16085, 45032), (17320, 41821), (22516, 32170), (25736, 28145)]