12007240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 33926400

約数和(自身を除く): 21919160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 61, 70, 74, 76, 95, 122, 133, 140, 148, 152, 185, 190, 244, 259, 266, 280, 296, 305, 370, 380, 427, 488, 518, 532, 610, 665, 703, 740, 760, 854, 1036, 1064, 1159, 1220, 1295, 1330, 1406, 1480, 1708, 2072, 2135, 2257, 2318, 2440, 2590, 2660, 2812, 3416, 3515, 4270, 4514, 4636, 4921, 5180, 5320, 5624, 5795, 7030, 8113, 8540, 9028, 9272, 9842, 10360, 11285, 11590, 14060, 15799, 16226, 17080, 18056, 19684, 22570, 23180, 24605, 28120, 31598, 32452, 39368, 40565, 42883, 45140, 46360, 49210, 63196, 64904, 78995, 81130, 85766, 90280, 98420, 126392, 157990, 162260, 171532, 196840, 214415, 300181, 315980, 324520, 343064, 428830, 600362, 631960, 857660, 1200724, 1500905, 1715320, 2401448, 3001810, 6003620, 12007240]

約数ペア:

[(1, 12007240), (2, 6003620), (4, 3001810), (5, 2401448), (7, 1715320), (8, 1500905), (10, 1200724), (14, 857660), (19, 631960), (20, 600362), (28, 428830), (35, 343064), (37, 324520), (38, 315980), (40, 300181), (56, 214415), (61, 196840), (70, 171532), (74, 162260), (76, 157990), (95, 126392), (122, 98420), (133, 90280), (140, 85766), (148, 81130), (152, 78995), (185, 64904), (190, 63196), (244, 49210), (259, 46360), (266, 45140), (280, 42883), (296, 40565), (305, 39368), (370, 32452), (380, 31598), (427, 28120), (488, 24605), (518, 23180), (532, 22570), (610, 19684), (665, 18056), (703, 17080), (740, 16226), (760, 15799), (854, 14060), (1036, 11590), (1064, 11285), (1159, 10360), (1220, 9842), (1295, 9272), (1330, 9028), (1406, 8540), (1480, 8113), (1708, 7030), (2072, 5795), (2135, 5624), (2257, 5320), (2318, 5180), (2440, 4921), (2590, 4636), (2660, 4514), (2812, 4270), (3416, 3515)]