379843020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{78157}}^1$

素因数の和:78181

約数の個数: 72

約数和(自身を含む): 1194879504

約数和(自身を除く): 815036484

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, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 78157, 156314, 234471, 312628, 390785, 468942, 703413, 781570, 937884, 1172355, 1406826, 1563140, 2110239, 2344710, 2813652, 3517065, 4220478, 4689420, 6330717, 7034130, 8440956, 10551195, 12661434, 14068260, 18992151, 21102390, 25322868, 31653585, 37984302, 42204780, 63307170, 75968604, 94960755, 126614340, 189921510, 379843020]

約数ペア:

[(1, 379843020), (2, 189921510), (3, 126614340), (4, 94960755), (5, 75968604), (6, 63307170), (9, 42204780), (10, 37984302), (12, 31653585), (15, 25322868), (18, 21102390), (20, 18992151), (27, 14068260), (30, 12661434), (36, 10551195), (45, 8440956), (54, 7034130), (60, 6330717), (81, 4689420), (90, 4220478), (108, 3517065), (135, 2813652), (162, 2344710), (180, 2110239), (243, 1563140), (270, 1406826), (324, 1172355), (405, 937884), (486, 781570), (540, 703413), (810, 468942), (972, 390785), (1215, 312628), (1620, 234471), (2430, 156314), (4860, 78157)]