763020

素因数分解:

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

素因数の和:181

約数の個数: 72

約数和(自身を含む): 2415504

約数和(自身を除く): 1652484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 314, 324, 405, 471, 486, 540, 628, 785, 810, 942, 972, 1215, 1413, 1570, 1620, 1884, 2355, 2430, 2826, 3140, 4239, 4710, 4860, 5652, 7065, 8478, 9420, 12717, 14130, 16956, 21195, 25434, 28260, 38151, 42390, 50868, 63585, 76302, 84780, 127170, 152604, 190755, 254340, 381510, 763020]

約数ペア:

[(1, 763020), (2, 381510), (3, 254340), (4, 190755), (5, 152604), (6, 127170), (9, 84780), (10, 76302), (12, 63585), (15, 50868), (18, 42390), (20, 38151), (27, 28260), (30, 25434), (36, 21195), (45, 16956), (54, 14130), (60, 12717), (81, 9420), (90, 8478), (108, 7065), (135, 5652), (157, 4860), (162, 4710), (180, 4239), (243, 3140), (270, 2826), (314, 2430), (324, 2355), (405, 1884), (471, 1620), (486, 1570), (540, 1413), (628, 1215), (785, 972), (810, 942)]