2582154120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236461}}^1$

素因数の和:236495

約数の個数: 128

約数和(自身を含む): 9534147840

約数和(自身を除く): 6951993720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 236461, 472922, 709383, 945844, 1182305, 1418766, 1655227, 1891688, 2364610, 2837532, 3073993, 3310454, 3546915, 4729220, 4965681, 5675064, 6147986, 6620908, 7093830, 8276135, 9221979, 9458440, 9931362, 12295972, 13241816, 14187660, 15369965, 16552270, 18443958, 19862724, 21517951, 24591944, 24828405, 28375320, 30739930, 33104540, 36887916, 39725448, 43035902, 46109895, 49656810, 61479860, 64553853, 66209080, 73775832, 86071804, 92219790, 99313620, 107589755, 122959720, 129107706, 172143608, 184439580, 198627240, 215179510, 258215412, 322769265, 368879160, 430359020, 516430824, 645538530, 860718040, 1291077060, 2582154120]

約数ペア:

[(1, 2582154120), (2, 1291077060), (3, 860718040), (4, 645538530), (5, 516430824), (6, 430359020), (7, 368879160), (8, 322769265), (10, 258215412), (12, 215179510), (13, 198627240), (14, 184439580), (15, 172143608), (20, 129107706), (21, 122959720), (24, 107589755), (26, 99313620), (28, 92219790), (30, 86071804), (35, 73775832), (39, 66209080), (40, 64553853), (42, 61479860), (52, 49656810), (56, 46109895), (60, 43035902), (65, 39725448), (70, 36887916), (78, 33104540), (84, 30739930), (91, 28375320), (104, 24828405), (105, 24591944), (120, 21517951), (130, 19862724), (140, 18443958), (156, 16552270), (168, 15369965), (182, 14187660), (195, 13241816), (210, 12295972), (260, 9931362), (273, 9458440), (280, 9221979), (312, 8276135), (364, 7093830), (390, 6620908), (420, 6147986), (455, 5675064), (520, 4965681), (546, 4729220), (728, 3546915), (780, 3310454), (840, 3073993), (910, 2837532), (1092, 2364610), (1365, 1891688), (1560, 1655227), (1820, 1418766), (2184, 1182305), (2730, 945844), (3640, 709383), (5460, 472922), (10920, 236461)]