18371340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2648

約数の個数: 96

約数和(自身を含む): 61575360

約数和(自身を除く): 43204020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2617, 3510, 5234, 7020, 7851, 10468, 13085, 15702, 23553, 26170, 31404, 34021, 39255, 47106, 52340, 68042, 70659, 78510, 94212, 102063, 117765, 136084, 141318, 157020, 170105, 204126, 235530, 282636, 306189, 340210, 353295, 408252, 471060, 510315, 612378, 680420, 706590, 918567, 1020630, 1224756, 1413180, 1530945, 1837134, 2041260, 3061890, 3674268, 4592835, 6123780, 9185670, 18371340]

約数ペア:

[(1, 18371340), (2, 9185670), (3, 6123780), (4, 4592835), (5, 3674268), (6, 3061890), (9, 2041260), (10, 1837134), (12, 1530945), (13, 1413180), (15, 1224756), (18, 1020630), (20, 918567), (26, 706590), (27, 680420), (30, 612378), (36, 510315), (39, 471060), (45, 408252), (52, 353295), (54, 340210), (60, 306189), (65, 282636), (78, 235530), (90, 204126), (108, 170105), (117, 157020), (130, 141318), (135, 136084), (156, 117765), (180, 102063), (195, 94212), (234, 78510), (260, 70659), (270, 68042), (351, 52340), (390, 47106), (468, 39255), (540, 34021), (585, 31404), (702, 26170), (780, 23553), (1170, 15702), (1404, 13085), (1755, 10468), (2340, 7851), (2617, 7020), (3510, 5234)]