64014911820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{461269}}^1$

素因数の和:461544

約数の個数: 96

約数和(自身を含む): 199932868800

約数和(自身を除く): 135917956980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 514, 540, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 6939, 7710, 9252, 11565, 13878, 15420, 23130, 27756, 34695, 46260, 69390, 138780, 461269, 922538, 1383807, 1845076, 2306345, 2767614, 4151421, 4612690, 5535228, 6919035, 8302842, 9225380, 12454263, 13838070, 16605684, 20757105, 24908526, 27676140, 41514210, 49817052, 62271315, 83028420, 118546133, 124542630, 237092266, 249085260, 355638399, 474184532, 592730665, 711276798, 1066915197, 1185461330, 1422553596, 1778191995, 2133830394, 2370922660, 3200745591, 3556383990, 4267660788, 5334575985, 6401491182, 7112767980, 10669151970, 12802982364, 16003727955, 21338303940, 32007455910, 64014911820]

約数ペア:

[(1, 64014911820), (2, 32007455910), (3, 21338303940), (4, 16003727955), (5, 12802982364), (6, 10669151970), (9, 7112767980), (10, 6401491182), (12, 5334575985), (15, 4267660788), (18, 3556383990), (20, 3200745591), (27, 2370922660), (30, 2133830394), (36, 1778191995), (45, 1422553596), (54, 1185461330), (60, 1066915197), (90, 711276798), (108, 592730665), (135, 474184532), (180, 355638399), (257, 249085260), (270, 237092266), (514, 124542630), (540, 118546133), (771, 83028420), (1028, 62271315), (1285, 49817052), (1542, 41514210), (2313, 27676140), (2570, 24908526), (3084, 20757105), (3855, 16605684), (4626, 13838070), (5140, 12454263), (6939, 9225380), (7710, 8302842), (9252, 6919035), (11565, 5535228), (13878, 4612690), (15420, 4151421), (23130, 2767614), (27756, 2306345), (34695, 1845076), (46260, 1383807), (69390, 922538), (138780, 461269)]