73668420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19489}}^1$

素因数の和:19514

約数の個数: 96

約数和(自身を含む): 261945600

約数和(自身を除く): 188277180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19489, 38978, 58467, 77956, 97445, 116934, 136423, 175401, 194890, 233868, 272846, 292335, 350802, 389780, 409269, 526203, 545692, 584670, 682115, 701604, 818538, 877005, 1052406, 1169340, 1227807, 1364230, 1637076, 1754010, 2046345, 2104812, 2455614, 2631015, 2728460, 3508020, 3683421, 4092690, 4911228, 5262030, 6139035, 7366842, 8185380, 10524060, 12278070, 14733684, 18417105, 24556140, 36834210, 73668420]

約数ペア:

[(1, 73668420), (2, 36834210), (3, 24556140), (4, 18417105), (5, 14733684), (6, 12278070), (7, 10524060), (9, 8185380), (10, 7366842), (12, 6139035), (14, 5262030), (15, 4911228), (18, 4092690), (20, 3683421), (21, 3508020), (27, 2728460), (28, 2631015), (30, 2455614), (35, 2104812), (36, 2046345), (42, 1754010), (45, 1637076), (54, 1364230), (60, 1227807), (63, 1169340), (70, 1052406), (84, 877005), (90, 818538), (105, 701604), (108, 682115), (126, 584670), (135, 545692), (140, 526203), (180, 409269), (189, 389780), (210, 350802), (252, 292335), (270, 272846), (315, 233868), (378, 194890), (420, 175401), (540, 136423), (630, 116934), (756, 97445), (945, 77956), (1260, 58467), (1890, 38978), (3780, 19489)]