16256520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6475

約数の個数: 96

約数和(自身を含む): 60390720

約数和(自身を除く): 44134200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6451, 12902, 19353, 25804, 32255, 38706, 45157, 51608, 58059, 64510, 77412, 90314, 96765, 116118, 129020, 135471, 154824, 180628, 193530, 225785, 232236, 258040, 270942, 290295, 361256, 387060, 406413, 451570, 464472, 541884, 580590, 677355, 774120, 812826, 903140, 1083768, 1161180, 1354710, 1625652, 1806280, 2032065, 2322360, 2709420, 3251304, 4064130, 5418840, 8128260, 16256520]

約数ペア:

[(1, 16256520), (2, 8128260), (3, 5418840), (4, 4064130), (5, 3251304), (6, 2709420), (7, 2322360), (8, 2032065), (9, 1806280), (10, 1625652), (12, 1354710), (14, 1161180), (15, 1083768), (18, 903140), (20, 812826), (21, 774120), (24, 677355), (28, 580590), (30, 541884), (35, 464472), (36, 451570), (40, 406413), (42, 387060), (45, 361256), (56, 290295), (60, 270942), (63, 258040), (70, 232236), (72, 225785), (84, 193530), (90, 180628), (105, 154824), (120, 135471), (126, 129020), (140, 116118), (168, 96765), (180, 90314), (210, 77412), (252, 64510), (280, 58059), (315, 51608), (360, 45157), (420, 38706), (504, 32255), (630, 25804), (840, 19353), (1260, 12902), (2520, 6451)]