1326796560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17891}}^1$

素因数の和:18013

約数の個数: 120

約数和(自身を含む): 4499337024

約数和(自身を除く): 3172540464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 17891, 18540, 24720, 35782, 37080, 53673, 71564, 74160, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 286256, 322038, 357820, 429384, 536730, 644076, 715640, 805095, 858768, 1073460, 1288152, 1431280, 1610190, 1842773, 2146920, 2576304, 3220380, 3685546, 4293840, 5528319, 6440760, 7371092, 9213865, 11056638, 12881520, 14742184, 16584957, 18427730, 22113276, 27641595, 29484368, 33169914, 36855460, 44226552, 55283190, 66339828, 73710920, 82924785, 88453104, 110566380, 132679656, 147421840, 165849570, 221132760, 265359312, 331699140, 442265520, 663398280, 1326796560]

約数ペア:

[(1, 1326796560), (2, 663398280), (3, 442265520), (4, 331699140), (5, 265359312), (6, 221132760), (8, 165849570), (9, 147421840), (10, 132679656), (12, 110566380), (15, 88453104), (16, 82924785), (18, 73710920), (20, 66339828), (24, 55283190), (30, 44226552), (36, 36855460), (40, 33169914), (45, 29484368), (48, 27641595), (60, 22113276), (72, 18427730), (80, 16584957), (90, 14742184), (103, 12881520), (120, 11056638), (144, 9213865), (180, 7371092), (206, 6440760), (240, 5528319), (309, 4293840), (360, 3685546), (412, 3220380), (515, 2576304), (618, 2146920), (720, 1842773), (824, 1610190), (927, 1431280), (1030, 1288152), (1236, 1073460), (1545, 858768), (1648, 805095), (1854, 715640), (2060, 644076), (2472, 536730), (3090, 429384), (3708, 357820), (4120, 322038), (4635, 286256), (4944, 268365), (6180, 214692), (7416, 178910), (8240, 161019), (9270, 143128), (12360, 107346), (14832, 89455), (17891, 74160), (18540, 71564), (24720, 53673), (35782, 37080)]