8403780840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769577}}^1$

素因数の和:769611

約数の個数: 128

約数和(自身を含む): 31029384960

約数和(自身を除く): 22625604120

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, 769577, 1539154, 2308731, 3078308, 3847885, 4617462, 5387039, 6156616, 7695770, 9234924, 10004501, 10774078, 11543655, 15391540, 16161117, 18469848, 20009002, 21548156, 23087310, 26935195, 30013503, 30783080, 32322234, 40018004, 43096312, 46174620, 50022505, 53870390, 60027006, 64644468, 70031507, 80036008, 80805585, 92349240, 100045010, 107740780, 120054012, 129288936, 140063014, 150067515, 161611170, 200090020, 210094521, 215481560, 240108024, 280126028, 300135030, 323222340, 350157535, 400180040, 420189042, 560252056, 600270060, 646444680, 700315070, 840378084, 1050472605, 1200540120, 1400630140, 1680756168, 2100945210, 2801260280, 4201890420, 8403780840]

約数ペア:

[(1, 8403780840), (2, 4201890420), (3, 2801260280), (4, 2100945210), (5, 1680756168), (6, 1400630140), (7, 1200540120), (8, 1050472605), (10, 840378084), (12, 700315070), (13, 646444680), (14, 600270060), (15, 560252056), (20, 420189042), (21, 400180040), (24, 350157535), (26, 323222340), (28, 300135030), (30, 280126028), (35, 240108024), (39, 215481560), (40, 210094521), (42, 200090020), (52, 161611170), (56, 150067515), (60, 140063014), (65, 129288936), (70, 120054012), (78, 107740780), (84, 100045010), (91, 92349240), (104, 80805585), (105, 80036008), (120, 70031507), (130, 64644468), (140, 60027006), (156, 53870390), (168, 50022505), (182, 46174620), (195, 43096312), (210, 40018004), (260, 32322234), (273, 30783080), (280, 30013503), (312, 26935195), (364, 23087310), (390, 21548156), (420, 20009002), (455, 18469848), (520, 16161117), (546, 15391540), (728, 11543655), (780, 10774078), (840, 10004501), (910, 9234924), (1092, 7695770), (1365, 6156616), (1560, 5387039), (1820, 4617462), (2184, 3847885), (2730, 3078308), (3640, 2308731), (5460, 1539154), (10920, 769577)]