140912460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6691}}^1$

素因数の和:6725

約数の個数: 120

約数和(自身を含む): 476122416

約数和(自身を除く): 335209956

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6691, 7020, 10530, 13382, 20073, 21060, 26764, 33455, 40146, 60219, 66910, 80292, 86983, 100365, 120438, 133820, 173966, 180657, 200730, 240876, 260949, 301095, 347932, 361314, 401460, 434915, 521898, 541971, 602190, 722628, 782847, 869830, 903285, 1043796, 1083942, 1204380, 1304745, 1565694, 1739660, 1806570, 2167884, 2348541, 2609490, 2709855, 3131388, 3613140, 3914235, 4697082, 5218980, 5419710, 7045623, 7828470, 9394164, 10839420, 11742705, 14091246, 15656940, 23485410, 28182492, 35228115, 46970820, 70456230, 140912460]

約数ペア:

[(1, 140912460), (2, 70456230), (3, 46970820), (4, 35228115), (5, 28182492), (6, 23485410), (9, 15656940), (10, 14091246), (12, 11742705), (13, 10839420), (15, 9394164), (18, 7828470), (20, 7045623), (26, 5419710), (27, 5218980), (30, 4697082), (36, 3914235), (39, 3613140), (45, 3131388), (52, 2709855), (54, 2609490), (60, 2348541), (65, 2167884), (78, 1806570), (81, 1739660), (90, 1565694), (108, 1304745), (117, 1204380), (130, 1083942), (135, 1043796), (156, 903285), (162, 869830), (180, 782847), (195, 722628), (234, 602190), (260, 541971), (270, 521898), (324, 434915), (351, 401460), (390, 361314), (405, 347932), (468, 301095), (540, 260949), (585, 240876), (702, 200730), (780, 180657), (810, 173966), (1053, 133820), (1170, 120438), (1404, 100365), (1620, 86983), (1755, 80292), (2106, 66910), (2340, 60219), (3510, 40146), (4212, 33455), (5265, 26764), (6691, 21060), (7020, 20073), (10530, 13382)]