3518320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 9374400

約数和(自身を除く): 5856080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 199, 208, 221, 260, 272, 340, 398, 442, 520, 680, 796, 884, 995, 1040, 1105, 1360, 1592, 1768, 1990, 2210, 2587, 3184, 3383, 3536, 3980, 4420, 5174, 6766, 7960, 8840, 10348, 12935, 13532, 15920, 16915, 17680, 20696, 25870, 27064, 33830, 41392, 43979, 51740, 54128, 67660, 87958, 103480, 135320, 175916, 206960, 219895, 270640, 351832, 439790, 703664, 879580, 1759160, 3518320]

約数ペア:

[(1, 3518320), (2, 1759160), (4, 879580), (5, 703664), (8, 439790), (10, 351832), (13, 270640), (16, 219895), (17, 206960), (20, 175916), (26, 135320), (34, 103480), (40, 87958), (52, 67660), (65, 54128), (68, 51740), (80, 43979), (85, 41392), (104, 33830), (130, 27064), (136, 25870), (170, 20696), (199, 17680), (208, 16915), (221, 15920), (260, 13532), (272, 12935), (340, 10348), (398, 8840), (442, 7960), (520, 6766), (680, 5174), (796, 4420), (884, 3980), (995, 3536), (1040, 3383), (1105, 3184), (1360, 2587), (1592, 2210), (1768, 1990)]