15366485680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2110781}}^1$

素因数の和:2110814

約数の個数: 80

約数和(自身を含む): 43971810624

約数和(自身を除く): 28605324944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 2110781, 4221562, 8443124, 10553905, 14775467, 16886248, 21107810, 27440153, 29550934, 33772496, 42215620, 54880306, 59101868, 73877335, 84431240, 109760612, 118203736, 137200765, 147754670, 168862480, 192081071, 219521224, 236407472, 274401530, 295509340, 384162142, 439042448, 548803060, 591018680, 768324284, 960405355, 1097606120, 1182037360, 1536648568, 1920810710, 2195212240, 3073297136, 3841621420, 7683242840, 15366485680]

約数ペア:

[(1, 15366485680), (2, 7683242840), (4, 3841621420), (5, 3073297136), (7, 2195212240), (8, 1920810710), (10, 1536648568), (13, 1182037360), (14, 1097606120), (16, 960405355), (20, 768324284), (26, 591018680), (28, 548803060), (35, 439042448), (40, 384162142), (52, 295509340), (56, 274401530), (65, 236407472), (70, 219521224), (80, 192081071), (91, 168862480), (104, 147754670), (112, 137200765), (130, 118203736), (140, 109760612), (182, 84431240), (208, 73877335), (260, 59101868), (280, 54880306), (364, 42215620), (455, 33772496), (520, 29550934), (560, 27440153), (728, 21107810), (910, 16886248), (1040, 14775467), (1456, 10553905), (1820, 8443124), (3640, 4221562), (7280, 2110781)]