2568184920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{339707}}^1$

素因数の和:339734

約数の個数: 128

約数和(自身を含む): 9783590400

約数和(自身を除く): 7215405480

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, 339707, 679414, 1019121, 1358828, 1698535, 2038242, 2377949, 2717656, 3057363, 3397070, 4076484, 4755898, 5095605, 6114726, 6794140, 7133847, 8152968, 9172089, 9511796, 10191210, 11889745, 12229452, 13588280, 14267694, 15286815, 18344178, 19023592, 20382420, 21401541, 23779490, 24458904, 28535388, 30573630, 35669235, 36688356, 40764840, 42803082, 45860445, 47558980, 57070776, 61147260, 64204623, 71338470, 73376712, 85606164, 91720890, 95117960, 107007705, 122294520, 128409246, 142676940, 171212328, 183441780, 214015410, 256818492, 285353880, 321023115, 366883560, 428030820, 513636984, 642046230, 856061640, 1284092460, 2568184920]

約数ペア:

[(1, 2568184920), (2, 1284092460), (3, 856061640), (4, 642046230), (5, 513636984), (6, 428030820), (7, 366883560), (8, 321023115), (9, 285353880), (10, 256818492), (12, 214015410), (14, 183441780), (15, 171212328), (18, 142676940), (20, 128409246), (21, 122294520), (24, 107007705), (27, 95117960), (28, 91720890), (30, 85606164), (35, 73376712), (36, 71338470), (40, 64204623), (42, 61147260), (45, 57070776), (54, 47558980), (56, 45860445), (60, 42803082), (63, 40764840), (70, 36688356), (72, 35669235), (84, 30573630), (90, 28535388), (105, 24458904), (108, 23779490), (120, 21401541), (126, 20382420), (135, 19023592), (140, 18344178), (168, 15286815), (180, 14267694), (189, 13588280), (210, 12229452), (216, 11889745), (252, 10191210), (270, 9511796), (280, 9172089), (315, 8152968), (360, 7133847), (378, 6794140), (420, 6114726), (504, 5095605), (540, 4755898), (630, 4076484), (756, 3397070), (840, 3057363), (945, 2717656), (1080, 2377949), (1260, 2038242), (1512, 1698535), (1890, 1358828), (2520, 1019121), (3780, 679414), (7560, 339707)]