15156960

素因数分解:

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

素因数の和:385

約数の個数: 192

約数和(自身を含む): 58931712

約数和(自身を除く): 43774752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 347, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 694, 728, 780, 840, 910, 1040, 1041, 1092, 1120, 1248, 1365, 1388, 1456, 1560, 1680, 1735, 1820, 2080, 2082, 2184, 2429, 2730, 2776, 2912, 3120, 3360, 3470, 3640, 4164, 4368, 4511, 4858, 5205, 5460, 5552, 6240, 6940, 7280, 7287, 8328, 8736, 9022, 9716, 10410, 10920, 11104, 12145, 13533, 13880, 14560, 14574, 16656, 18044, 19432, 20820, 21840, 22555, 24290, 27066, 27760, 29148, 31577, 33312, 36088, 36435, 38864, 41640, 43680, 45110, 48580, 54132, 55520, 58296, 63154, 67665, 72176, 72870, 77728, 83280, 90220, 94731, 97160, 108264, 116592, 126308, 135330, 144352, 145740, 157885, 166560, 180440, 189462, 194320, 216528, 233184, 252616, 270660, 291480, 315770, 360880, 378924, 388640, 433056, 473655, 505232, 541320, 582960, 631540, 721760, 757848, 947310, 1010464, 1082640, 1165920, 1263080, 1515696, 1894620, 2165280, 2526160, 3031392, 3789240, 5052320, 7578480, 15156960]

約数ペア:

[(1, 15156960), (2, 7578480), (3, 5052320), (4, 3789240), (5, 3031392), (6, 2526160), (7, 2165280), (8, 1894620), (10, 1515696), (12, 1263080), (13, 1165920), (14, 1082640), (15, 1010464), (16, 947310), (20, 757848), (21, 721760), (24, 631540), (26, 582960), (28, 541320), (30, 505232), (32, 473655), (35, 433056), (39, 388640), (40, 378924), (42, 360880), (48, 315770), (52, 291480), (56, 270660), (60, 252616), (65, 233184), (70, 216528), (78, 194320), (80, 189462), (84, 180440), (91, 166560), (96, 157885), (104, 145740), (105, 144352), (112, 135330), (120, 126308), (130, 116592), (140, 108264), (156, 97160), (160, 94731), (168, 90220), (182, 83280), (195, 77728), (208, 72870), (210, 72176), (224, 67665), (240, 63154), (260, 58296), (273, 55520), (280, 54132), (312, 48580), (336, 45110), (347, 43680), (364, 41640), (390, 38864), (416, 36435), (420, 36088), (455, 33312), (480, 31577), (520, 29148), (546, 27760), (560, 27066), (624, 24290), (672, 22555), (694, 21840), (728, 20820), (780, 19432), (840, 18044), (910, 16656), (1040, 14574), (1041, 14560), (1092, 13880), (1120, 13533), (1248, 12145), (1365, 11104), (1388, 10920), (1456, 10410), (1560, 9716), (1680, 9022), (1735, 8736), (1820, 8328), (2080, 7287), (2082, 7280), (2184, 6940), (2429, 6240), (2730, 5552), (2776, 5460), (2912, 5205), (3120, 4858), (3360, 4511), (3470, 4368), (3640, 4164)]