65397240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 128

約数和(自身を含む): 229536000

約数和(自身を除く): 164138760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3187, 3420, 4104, 5130, 6374, 6840, 9561, 10260, 12748, 15935, 19122, 20520, 25496, 28683, 31870, 38244, 47805, 57366, 60553, 63740, 76488, 86049, 95610, 114732, 121106, 127480, 143415, 172098, 181659, 191220, 229464, 242212, 286830, 302765, 344196, 363318, 382440, 430245, 484424, 544977, 573660, 605530, 688392, 726636, 860490, 908295, 1089954, 1147320, 1211060, 1453272, 1634931, 1720980, 1816590, 2179908, 2422120, 2724885, 3269862, 3441960, 3633180, 4359816, 5449770, 6539724, 7266360, 8174655, 10899540, 13079448, 16349310, 21799080, 32698620, 65397240]

約数ペア:

[(1, 65397240), (2, 32698620), (3, 21799080), (4, 16349310), (5, 13079448), (6, 10899540), (8, 8174655), (9, 7266360), (10, 6539724), (12, 5449770), (15, 4359816), (18, 3633180), (19, 3441960), (20, 3269862), (24, 2724885), (27, 2422120), (30, 2179908), (36, 1816590), (38, 1720980), (40, 1634931), (45, 1453272), (54, 1211060), (57, 1147320), (60, 1089954), (72, 908295), (76, 860490), (90, 726636), (95, 688392), (108, 605530), (114, 573660), (120, 544977), (135, 484424), (152, 430245), (171, 382440), (180, 363318), (190, 344196), (216, 302765), (228, 286830), (270, 242212), (285, 229464), (342, 191220), (360, 181659), (380, 172098), (456, 143415), (513, 127480), (540, 121106), (570, 114732), (684, 95610), (760, 86049), (855, 76488), (1026, 63740), (1080, 60553), (1140, 57366), (1368, 47805), (1710, 38244), (2052, 31870), (2280, 28683), (2565, 25496), (3187, 20520), (3420, 19122), (4104, 15935), (5130, 12748), (6374, 10260), (6840, 9561)]