811934760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74353}}^1$

素因数の和:74387

約数の個数: 128

約数和(自身を含む): 2997953280

約数和(自身を除く): 2186018520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 74353, 148706, 223059, 297412, 371765, 446118, 520471, 594824, 743530, 892236, 966589, 1040942, 1115295, 1487060, 1561413, 1784472, 1933178, 2081884, 2230590, 2602355, 2899767, 2974120, 3122826, 3866356, 4163768, 4461180, 4832945, 5204710, 5799534, 6245652, 6766123, 7732712, 7807065, 8922360, 9665890, 10409420, 11599068, 12491304, 13532246, 14498835, 15614130, 19331780, 20298369, 20818840, 23198136, 27064492, 28997670, 31228260, 33830615, 38663560, 40596738, 54128984, 57995340, 62456520, 67661230, 81193476, 101491845, 115990680, 135322460, 162386952, 202983690, 270644920, 405967380, 811934760]

約数ペア:

[(1, 811934760), (2, 405967380), (3, 270644920), (4, 202983690), (5, 162386952), (6, 135322460), (7, 115990680), (8, 101491845), (10, 81193476), (12, 67661230), (13, 62456520), (14, 57995340), (15, 54128984), (20, 40596738), (21, 38663560), (24, 33830615), (26, 31228260), (28, 28997670), (30, 27064492), (35, 23198136), (39, 20818840), (40, 20298369), (42, 19331780), (52, 15614130), (56, 14498835), (60, 13532246), (65, 12491304), (70, 11599068), (78, 10409420), (84, 9665890), (91, 8922360), (104, 7807065), (105, 7732712), (120, 6766123), (130, 6245652), (140, 5799534), (156, 5204710), (168, 4832945), (182, 4461180), (195, 4163768), (210, 3866356), (260, 3122826), (273, 2974120), (280, 2899767), (312, 2602355), (364, 2230590), (390, 2081884), (420, 1933178), (455, 1784472), (520, 1561413), (546, 1487060), (728, 1115295), (780, 1040942), (840, 966589), (910, 892236), (1092, 743530), (1365, 594824), (1560, 520471), (1820, 446118), (2184, 371765), (2730, 297412), (3640, 223059), (5460, 148706), (10920, 74353)]