12584460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 43013376

約数和(自身を除く): 30428916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 140, 166, 190, 210, 228, 249, 266, 285, 332, 361, 380, 399, 415, 420, 498, 532, 570, 581, 665, 722, 798, 830, 996, 1083, 1140, 1162, 1245, 1330, 1444, 1577, 1596, 1660, 1743, 1805, 1995, 2166, 2324, 2490, 2527, 2660, 2905, 3154, 3486, 3610, 3990, 4332, 4731, 4980, 5054, 5415, 5810, 6308, 6972, 7220, 7581, 7885, 7980, 8715, 9462, 10108, 10830, 11039, 11620, 12635, 15162, 15770, 17430, 18924, 21660, 22078, 23655, 25270, 29963, 30324, 31540, 33117, 34860, 37905, 44156, 47310, 50540, 55195, 59926, 66234, 75810, 89889, 94620, 110390, 119852, 132468, 149815, 151620, 165585, 179778, 209741, 220780, 299630, 331170, 359556, 419482, 449445, 599260, 629223, 662340, 838964, 898890, 1048705, 1258446, 1797780, 2097410, 2516892, 3146115, 4194820, 6292230, 12584460]

約数ペア:

[(1, 12584460), (2, 6292230), (3, 4194820), (4, 3146115), (5, 2516892), (6, 2097410), (7, 1797780), (10, 1258446), (12, 1048705), (14, 898890), (15, 838964), (19, 662340), (20, 629223), (21, 599260), (28, 449445), (30, 419482), (35, 359556), (38, 331170), (42, 299630), (57, 220780), (60, 209741), (70, 179778), (76, 165585), (83, 151620), (84, 149815), (95, 132468), (105, 119852), (114, 110390), (133, 94620), (140, 89889), (166, 75810), (190, 66234), (210, 59926), (228, 55195), (249, 50540), (266, 47310), (285, 44156), (332, 37905), (361, 34860), (380, 33117), (399, 31540), (415, 30324), (420, 29963), (498, 25270), (532, 23655), (570, 22078), (581, 21660), (665, 18924), (722, 17430), (798, 15770), (830, 15162), (996, 12635), (1083, 11620), (1140, 11039), (1162, 10830), (1245, 10108), (1330, 9462), (1444, 8715), (1577, 7980), (1596, 7885), (1660, 7581), (1743, 7220), (1805, 6972), (1995, 6308), (2166, 5810), (2324, 5415), (2490, 5054), (2527, 4980), (2660, 4731), (2905, 4332), (3154, 3990), (3486, 3610)]