1419022920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2083}}^1$

素因数の和:2915

約数の個数: 128

約数和(自身を含む): 4873559040

約数和(自身を除く): 3454536120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 811, 840, 1622, 2083, 2433, 3244, 4055, 4166, 4866, 5677, 6249, 6488, 8110, 8332, 9732, 10415, 11354, 12165, 12498, 14581, 16220, 16664, 17031, 19464, 20830, 22708, 24330, 24996, 28385, 29162, 31245, 32440, 34062, 41660, 43743, 45416, 48660, 49992, 56770, 58324, 62490, 68124, 72905, 83320, 85155, 87486, 97320, 113540, 116648, 124980, 136248, 145810, 170310, 174972, 218715, 227080, 249960, 291620, 340620, 349944, 437430, 583240, 681240, 874860, 1689313, 1749720, 3378626, 5067939, 6757252, 8446565, 10135878, 11825191, 13514504, 16893130, 20271756, 23650382, 25339695, 33786260, 35475573, 40543512, 47300764, 50679390, 59125955, 67572520, 70951146, 94601528, 101358780, 118251910, 141902292, 177377865, 202717560, 236503820, 283804584, 354755730, 473007640, 709511460, 1419022920]

約数ペア:

[(1, 1419022920), (2, 709511460), (3, 473007640), (4, 354755730), (5, 283804584), (6, 236503820), (7, 202717560), (8, 177377865), (10, 141902292), (12, 118251910), (14, 101358780), (15, 94601528), (20, 70951146), (21, 67572520), (24, 59125955), (28, 50679390), (30, 47300764), (35, 40543512), (40, 35475573), (42, 33786260), (56, 25339695), (60, 23650382), (70, 20271756), (84, 16893130), (105, 13514504), (120, 11825191), (140, 10135878), (168, 8446565), (210, 6757252), (280, 5067939), (420, 3378626), (811, 1749720), (840, 1689313), (1622, 874860), (2083, 681240), (2433, 583240), (3244, 437430), (4055, 349944), (4166, 340620), (4866, 291620), (5677, 249960), (6249, 227080), (6488, 218715), (8110, 174972), (8332, 170310), (9732, 145810), (10415, 136248), (11354, 124980), (12165, 116648), (12498, 113540), (14581, 97320), (16220, 87486), (16664, 85155), (17031, 83320), (19464, 72905), (20830, 68124), (22708, 62490), (24330, 58324), (24996, 56770), (28385, 49992), (29162, 48660), (31245, 45416), (32440, 43743), (34062, 41660)]