16574760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 56160000

約数和(自身を除く): 39585240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 149, 180, 206, 216, 270, 298, 309, 360, 412, 447, 515, 540, 596, 618, 745, 824, 894, 927, 1030, 1080, 1192, 1236, 1341, 1490, 1545, 1788, 1854, 2060, 2235, 2472, 2682, 2781, 2980, 3090, 3576, 3708, 4023, 4120, 4470, 4635, 5364, 5562, 5960, 6180, 6705, 7416, 8046, 8940, 9270, 10728, 11124, 12360, 13410, 13905, 15347, 16092, 17880, 18540, 20115, 22248, 26820, 27810, 30694, 32184, 37080, 40230, 46041, 53640, 55620, 61388, 76735, 80460, 92082, 111240, 122776, 138123, 153470, 160920, 184164, 230205, 276246, 306940, 368328, 414369, 460410, 552492, 613880, 690615, 828738, 920820, 1104984, 1381230, 1657476, 1841640, 2071845, 2762460, 3314952, 4143690, 5524920, 8287380, 16574760]

約数ペア:

[(1, 16574760), (2, 8287380), (3, 5524920), (4, 4143690), (5, 3314952), (6, 2762460), (8, 2071845), (9, 1841640), (10, 1657476), (12, 1381230), (15, 1104984), (18, 920820), (20, 828738), (24, 690615), (27, 613880), (30, 552492), (36, 460410), (40, 414369), (45, 368328), (54, 306940), (60, 276246), (72, 230205), (90, 184164), (103, 160920), (108, 153470), (120, 138123), (135, 122776), (149, 111240), (180, 92082), (206, 80460), (216, 76735), (270, 61388), (298, 55620), (309, 53640), (360, 46041), (412, 40230), (447, 37080), (515, 32184), (540, 30694), (596, 27810), (618, 26820), (745, 22248), (824, 20115), (894, 18540), (927, 17880), (1030, 16092), (1080, 15347), (1192, 13905), (1236, 13410), (1341, 12360), (1490, 11124), (1545, 10728), (1788, 9270), (1854, 8940), (2060, 8046), (2235, 7416), (2472, 6705), (2682, 6180), (2781, 5960), (2980, 5562), (3090, 5364), (3576, 4635), (3708, 4470), (4023, 4120)]