71570520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9467}}^1$

素因数の和:9494

約数の個数: 128

約数和(自身を含む): 272678400

約数和(自身を除く): 201107880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9467, 18934, 28401, 37868, 47335, 56802, 66269, 75736, 85203, 94670, 113604, 132538, 142005, 170406, 189340, 198807, 227208, 255609, 265076, 284010, 331345, 340812, 378680, 397614, 426015, 511218, 530152, 568020, 596421, 662690, 681624, 795228, 852030, 994035, 1022436, 1136040, 1192842, 1278045, 1325380, 1590456, 1704060, 1789263, 1988070, 2044872, 2385684, 2556090, 2650760, 2982105, 3408120, 3578526, 3976140, 4771368, 5112180, 5964210, 7157052, 7952280, 8946315, 10224360, 11928420, 14314104, 17892630, 23856840, 35785260, 71570520]

約数ペア:

[(1, 71570520), (2, 35785260), (3, 23856840), (4, 17892630), (5, 14314104), (6, 11928420), (7, 10224360), (8, 8946315), (9, 7952280), (10, 7157052), (12, 5964210), (14, 5112180), (15, 4771368), (18, 3976140), (20, 3578526), (21, 3408120), (24, 2982105), (27, 2650760), (28, 2556090), (30, 2385684), (35, 2044872), (36, 1988070), (40, 1789263), (42, 1704060), (45, 1590456), (54, 1325380), (56, 1278045), (60, 1192842), (63, 1136040), (70, 1022436), (72, 994035), (84, 852030), (90, 795228), (105, 681624), (108, 662690), (120, 596421), (126, 568020), (135, 530152), (140, 511218), (168, 426015), (180, 397614), (189, 378680), (210, 340812), (216, 331345), (252, 284010), (270, 265076), (280, 255609), (315, 227208), (360, 198807), (378, 189340), (420, 170406), (504, 142005), (540, 132538), (630, 113604), (756, 94670), (840, 85203), (945, 75736), (1080, 66269), (1260, 56802), (1512, 47335), (1890, 37868), (2520, 28401), (3780, 18934), (7560, 9467)]