7578480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 28998144

約数和(自身を除く): 21419664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 347, 364, 390, 420, 455, 520, 546, 560, 624, 694, 728, 780, 840, 910, 1040, 1041, 1092, 1365, 1388, 1456, 1560, 1680, 1735, 1820, 2082, 2184, 2429, 2730, 2776, 3120, 3470, 3640, 4164, 4368, 4511, 4858, 5205, 5460, 5552, 6940, 7280, 7287, 8328, 9022, 9716, 10410, 10920, 12145, 13533, 13880, 14574, 16656, 18044, 19432, 20820, 21840, 22555, 24290, 27066, 27760, 29148, 31577, 36088, 36435, 38864, 41640, 45110, 48580, 54132, 58296, 63154, 67665, 72176, 72870, 83280, 90220, 94731, 97160, 108264, 116592, 126308, 135330, 145740, 157885, 180440, 189462, 194320, 216528, 252616, 270660, 291480, 315770, 360880, 378924, 473655, 505232, 541320, 582960, 631540, 757848, 947310, 1082640, 1263080, 1515696, 1894620, 2526160, 3789240, 7578480]

約数ペア:

[(1, 7578480), (2, 3789240), (3, 2526160), (4, 1894620), (5, 1515696), (6, 1263080), (7, 1082640), (8, 947310), (10, 757848), (12, 631540), (13, 582960), (14, 541320), (15, 505232), (16, 473655), (20, 378924), (21, 360880), (24, 315770), (26, 291480), (28, 270660), (30, 252616), (35, 216528), (39, 194320), (40, 189462), (42, 180440), (48, 157885), (52, 145740), (56, 135330), (60, 126308), (65, 116592), (70, 108264), (78, 97160), (80, 94731), (84, 90220), (91, 83280), (104, 72870), (105, 72176), (112, 67665), (120, 63154), (130, 58296), (140, 54132), (156, 48580), (168, 45110), (182, 41640), (195, 38864), (208, 36435), (210, 36088), (240, 31577), (260, 29148), (273, 27760), (280, 27066), (312, 24290), (336, 22555), (347, 21840), (364, 20820), (390, 19432), (420, 18044), (455, 16656), (520, 14574), (546, 13880), (560, 13533), (624, 12145), (694, 10920), (728, 10410), (780, 9716), (840, 9022), (910, 8328), (1040, 7287), (1041, 7280), (1092, 6940), (1365, 5552), (1388, 5460), (1456, 5205), (1560, 4858), (1680, 4511), (1735, 4368), (1820, 4164), (2082, 3640), (2184, 3470), (2429, 3120), (2730, 2776)]