23119740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 58649220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 311, 315, 354, 413, 420, 531, 590, 622, 630, 708, 826, 885, 933, 1062, 1180, 1239, 1244, 1260, 1555, 1652, 1770, 1866, 2065, 2124, 2177, 2478, 2655, 2799, 3110, 3540, 3717, 3732, 4130, 4354, 4665, 4956, 5310, 5598, 6195, 6220, 6531, 7434, 8260, 8708, 9330, 10620, 10885, 11196, 12390, 13062, 13995, 14868, 18349, 18585, 18660, 19593, 21770, 24780, 26124, 27990, 32655, 36698, 37170, 39186, 43540, 55047, 55980, 65310, 73396, 74340, 78372, 91745, 97965, 110094, 128443, 130620, 165141, 183490, 195930, 220188, 256886, 275235, 330282, 366980, 385329, 391860, 513772, 550470, 642215, 660564, 770658, 825705, 1100940, 1155987, 1284430, 1541316, 1651410, 1926645, 2311974, 2568860, 3302820, 3853290, 4623948, 5779935, 7706580, 11559870, 23119740]

約数ペア:

[(1, 23119740), (2, 11559870), (3, 7706580), (4, 5779935), (5, 4623948), (6, 3853290), (7, 3302820), (9, 2568860), (10, 2311974), (12, 1926645), (14, 1651410), (15, 1541316), (18, 1284430), (20, 1155987), (21, 1100940), (28, 825705), (30, 770658), (35, 660564), (36, 642215), (42, 550470), (45, 513772), (59, 391860), (60, 385329), (63, 366980), (70, 330282), (84, 275235), (90, 256886), (105, 220188), (118, 195930), (126, 183490), (140, 165141), (177, 130620), (180, 128443), (210, 110094), (236, 97965), (252, 91745), (295, 78372), (311, 74340), (315, 73396), (354, 65310), (413, 55980), (420, 55047), (531, 43540), (590, 39186), (622, 37170), (630, 36698), (708, 32655), (826, 27990), (885, 26124), (933, 24780), (1062, 21770), (1180, 19593), (1239, 18660), (1244, 18585), (1260, 18349), (1555, 14868), (1652, 13995), (1770, 13062), (1866, 12390), (2065, 11196), (2124, 10885), (2177, 10620), (2478, 9330), (2655, 8708), (2799, 8260), (3110, 7434), (3540, 6531), (3717, 6220), (3732, 6195), (4130, 5598), (4354, 5310), (4665, 4956)]