920161080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5227}}^1$

素因数の和:5410

約数の個数: 128

約数和(自身を含む): 3086611200

約数和(自身を除く): 2166450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4401, 4890, 5227, 5868, 6520, 7335, 8802, 9780, 10454, 11736, 14670, 15681, 17604, 19560, 20908, 22005, 26135, 29340, 31362, 35208, 41816, 44010, 47043, 52270, 58680, 62724, 78405, 88020, 94086, 104540, 125448, 141129, 156810, 176040, 188172, 209080, 235215, 282258, 313620, 376344, 470430, 564516, 627240, 705645, 852001, 940860, 1129032, 1411290, 1704002, 1881720, 2556003, 2822580, 3408004, 4260005, 5112006, 5645160, 6816008, 7668009, 8520010, 10224012, 12780015, 15336018, 17040020, 20448024, 23004027, 25560030, 30672036, 34080040, 38340045, 46008054, 51120060, 61344072, 76680090, 92016108, 102240120, 115020135, 153360180, 184032216, 230040270, 306720360, 460080540, 920161080]

約数ペア:

[(1, 920161080), (2, 460080540), (3, 306720360), (4, 230040270), (5, 184032216), (6, 153360180), (8, 115020135), (9, 102240120), (10, 92016108), (12, 76680090), (15, 61344072), (18, 51120060), (20, 46008054), (24, 38340045), (27, 34080040), (30, 30672036), (36, 25560030), (40, 23004027), (45, 20448024), (54, 17040020), (60, 15336018), (72, 12780015), (90, 10224012), (108, 8520010), (120, 7668009), (135, 6816008), (163, 5645160), (180, 5112006), (216, 4260005), (270, 3408004), (326, 2822580), (360, 2556003), (489, 1881720), (540, 1704002), (652, 1411290), (815, 1129032), (978, 940860), (1080, 852001), (1304, 705645), (1467, 627240), (1630, 564516), (1956, 470430), (2445, 376344), (2934, 313620), (3260, 282258), (3912, 235215), (4401, 209080), (4890, 188172), (5227, 176040), (5868, 156810), (6520, 141129), (7335, 125448), (8802, 104540), (9780, 94086), (10454, 88020), (11736, 78405), (14670, 62724), (15681, 58680), (17604, 52270), (19560, 47043), (20908, 44010), (22005, 41816), (26135, 35208), (29340, 31362)]