2129643540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{16141}}^1$

素因数の和:16889

約数の個数: 72

約数和(自身を含む): 6469132488

約数和(自身を除く): 4339488948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 733, 1466, 2199, 2932, 3665, 4398, 6597, 7330, 8796, 10995, 13194, 14660, 16141, 21990, 26388, 32282, 32985, 43980, 48423, 64564, 65970, 80705, 96846, 131940, 145269, 161410, 193692, 242115, 290538, 322820, 484230, 581076, 726345, 968460, 1452690, 2905380, 11831353, 23662706, 35494059, 47325412, 59156765, 70988118, 106482177, 118313530, 141976236, 177470295, 212964354, 236627060, 354940590, 425928708, 532410885, 709881180, 1064821770, 2129643540]

約数ペア:

[(1, 2129643540), (2, 1064821770), (3, 709881180), (4, 532410885), (5, 425928708), (6, 354940590), (9, 236627060), (10, 212964354), (12, 177470295), (15, 141976236), (18, 118313530), (20, 106482177), (30, 70988118), (36, 59156765), (45, 47325412), (60, 35494059), (90, 23662706), (180, 11831353), (733, 2905380), (1466, 1452690), (2199, 968460), (2932, 726345), (3665, 581076), (4398, 484230), (6597, 322820), (7330, 290538), (8796, 242115), (10995, 193692), (13194, 161410), (14660, 145269), (16141, 131940), (21990, 96846), (26388, 80705), (32282, 65970), (32985, 64564), (43980, 48423)]