4977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 16416000

約数和(自身を除く): 11438760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 59, 60, 74, 76, 95, 111, 114, 118, 120, 148, 152, 177, 185, 190, 222, 228, 236, 285, 295, 296, 354, 370, 380, 444, 456, 472, 555, 570, 590, 703, 708, 740, 760, 885, 888, 1110, 1121, 1140, 1180, 1406, 1416, 1480, 1770, 2109, 2183, 2220, 2242, 2280, 2360, 2812, 3363, 3515, 3540, 4218, 4366, 4440, 4484, 5605, 5624, 6549, 6726, 7030, 7080, 8436, 8732, 8968, 10545, 10915, 11210, 13098, 13452, 14060, 16815, 16872, 17464, 21090, 21830, 22420, 26196, 26904, 28120, 32745, 33630, 41477, 42180, 43660, 44840, 52392, 65490, 67260, 82954, 84360, 87320, 124431, 130980, 134520, 165908, 207385, 248862, 261960, 331816, 414770, 497724, 622155, 829540, 995448, 1244310, 1659080, 2488620, 4977240]

約数ペア:

[(1, 4977240), (2, 2488620), (3, 1659080), (4, 1244310), (5, 995448), (6, 829540), (8, 622155), (10, 497724), (12, 414770), (15, 331816), (19, 261960), (20, 248862), (24, 207385), (30, 165908), (37, 134520), (38, 130980), (40, 124431), (57, 87320), (59, 84360), (60, 82954), (74, 67260), (76, 65490), (95, 52392), (111, 44840), (114, 43660), (118, 42180), (120, 41477), (148, 33630), (152, 32745), (177, 28120), (185, 26904), (190, 26196), (222, 22420), (228, 21830), (236, 21090), (285, 17464), (295, 16872), (296, 16815), (354, 14060), (370, 13452), (380, 13098), (444, 11210), (456, 10915), (472, 10545), (555, 8968), (570, 8732), (590, 8436), (703, 7080), (708, 7030), (740, 6726), (760, 6549), (885, 5624), (888, 5605), (1110, 4484), (1121, 4440), (1140, 4366), (1180, 4218), (1406, 3540), (1416, 3515), (1480, 3363), (1770, 2812), (2109, 2360), (2183, 2280), (2220, 2242)]