520034822720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{351223}}^1$

素因数の和:351908

約数の個数: 112

約数和(自身を含む): 1417382715648

約数和(自身を除く): 897347892928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 661, 1120, 1322, 2240, 2644, 3305, 4627, 5288, 6610, 9254, 10576, 13220, 18508, 21152, 23135, 26440, 37016, 42304, 46270, 52880, 74032, 92540, 105760, 148064, 185080, 211520, 296128, 351223, 370160, 702446, 740320, 1404892, 1480640, 1756115, 2458561, 2809784, 3512230, 4917122, 5619568, 7024460, 9834244, 11239136, 12292805, 14048920, 19668488, 22478272, 24585610, 28097840, 39336976, 49171220, 56195680, 78673952, 98342440, 112391360, 157347904, 196684880, 232158403, 393369760, 464316806, 786739520, 928633612, 1160792015, 1625108821, 1857267224, 2321584030, 3250217642, 3714534448, 4643168060, 6500435284, 7429068896, 8125544105, 9286336120, 13000870568, 14858137792, 16251088210, 18572672240, 26001741136, 32502176420, 37145344480, 52003482272, 65004352840, 74290688960, 104006964544, 130008705680, 260017411360, 520034822720]

約数ペア:

[(1, 520034822720), (2, 260017411360), (4, 130008705680), (5, 104006964544), (7, 74290688960), (8, 65004352840), (10, 52003482272), (14, 37145344480), (16, 32502176420), (20, 26001741136), (28, 18572672240), (32, 16251088210), (35, 14858137792), (40, 13000870568), (56, 9286336120), (64, 8125544105), (70, 7429068896), (80, 6500435284), (112, 4643168060), (140, 3714534448), (160, 3250217642), (224, 2321584030), (280, 1857267224), (320, 1625108821), (448, 1160792015), (560, 928633612), (661, 786739520), (1120, 464316806), (1322, 393369760), (2240, 232158403), (2644, 196684880), (3305, 157347904), (4627, 112391360), (5288, 98342440), (6610, 78673952), (9254, 56195680), (10576, 49171220), (13220, 39336976), (18508, 28097840), (21152, 24585610), (23135, 22478272), (26440, 19668488), (37016, 14048920), (42304, 12292805), (46270, 11239136), (52880, 9834244), (74032, 7024460), (92540, 5619568), (105760, 4917122), (148064, 3512230), (185080, 2809784), (211520, 2458561), (296128, 1756115), (351223, 1480640), (370160, 1404892), (702446, 740320)]