18965444220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{20173}}^1$

素因数の和:21932

約数の個数: 96

約数和(自身を含む): 59040421440

約数和(自身を除く): 40074977220

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, 270, 540, 1741, 3482, 5223, 6964, 8705, 10446, 15669, 17410, 20173, 20892, 26115, 31338, 34820, 40346, 47007, 52230, 60519, 62676, 78345, 80692, 94014, 100865, 104460, 121038, 156690, 181557, 188028, 201730, 235035, 242076, 302595, 313380, 363114, 403460, 470070, 544671, 605190, 726228, 907785, 940140, 1089342, 1210380, 1815570, 2178684, 2723355, 3631140, 5446710, 10893420, 35121193, 70242386, 105363579, 140484772, 175605965, 210727158, 316090737, 351211930, 421454316, 526817895, 632181474, 702423860, 948272211, 1053635790, 1264362948, 1580453685, 1896544422, 2107271580, 3160907370, 3793088844, 4741361055, 6321814740, 9482722110, 18965444220]

約数ペア:

[(1, 18965444220), (2, 9482722110), (3, 6321814740), (4, 4741361055), (5, 3793088844), (6, 3160907370), (9, 2107271580), (10, 1896544422), (12, 1580453685), (15, 1264362948), (18, 1053635790), (20, 948272211), (27, 702423860), (30, 632181474), (36, 526817895), (45, 421454316), (54, 351211930), (60, 316090737), (90, 210727158), (108, 175605965), (135, 140484772), (180, 105363579), (270, 70242386), (540, 35121193), (1741, 10893420), (3482, 5446710), (5223, 3631140), (6964, 2723355), (8705, 2178684), (10446, 1815570), (15669, 1210380), (17410, 1089342), (20173, 940140), (20892, 907785), (26115, 726228), (31338, 605190), (34820, 544671), (40346, 470070), (47007, 403460), (52230, 363114), (60519, 313380), (62676, 302595), (78345, 242076), (80692, 235035), (94014, 201730), (100865, 188028), (104460, 181557), (121038, 156690)]