6415020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 19669104

約数和(自身を除く): 13254084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 227, 314, 454, 471, 628, 681, 785, 908, 942, 1135, 1362, 1413, 1570, 1884, 2043, 2270, 2355, 2724, 2826, 3140, 3405, 4086, 4540, 4710, 5652, 6810, 7065, 8172, 9420, 10215, 13620, 14130, 20430, 28260, 35639, 40860, 71278, 106917, 142556, 178195, 213834, 320751, 356390, 427668, 534585, 641502, 712780, 1069170, 1283004, 1603755, 2138340, 3207510, 6415020]

約数ペア:

[(1, 6415020), (2, 3207510), (3, 2138340), (4, 1603755), (5, 1283004), (6, 1069170), (9, 712780), (10, 641502), (12, 534585), (15, 427668), (18, 356390), (20, 320751), (30, 213834), (36, 178195), (45, 142556), (60, 106917), (90, 71278), (157, 40860), (180, 35639), (227, 28260), (314, 20430), (454, 14130), (471, 13620), (628, 10215), (681, 9420), (785, 8172), (908, 7065), (942, 6810), (1135, 5652), (1362, 4710), (1413, 4540), (1570, 4086), (1884, 3405), (2043, 3140), (2270, 2826), (2355, 2724)]