15889156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{135319}}^1$

素因数の和:135453

約数の個数: 96

約数和(自身を含む): 47286220800

約数和(自身を除く): 31397063820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 380, 412, 515, 570, 618, 1030, 1140, 1236, 1545, 1957, 2060, 3090, 3914, 5871, 6180, 7828, 9785, 11742, 19570, 23484, 29355, 39140, 58710, 117420, 135319, 270638, 405957, 541276, 676595, 811914, 1353190, 1623828, 2029785, 2571061, 2706380, 4059570, 5142122, 7713183, 8119140, 10284244, 12855305, 13937857, 15426366, 25710610, 27875714, 30852732, 38565915, 41813571, 51421220, 55751428, 69689285, 77131830, 83627142, 139378570, 154263660, 167254284, 209067855, 264819283, 278757140, 418135710, 529638566, 794457849, 836271420, 1059277132, 1324096415, 1588915698, 2648192830, 3177831396, 3972289245, 5296385660, 7944578490, 15889156980]

約数ペア:

[(1, 15889156980), (2, 7944578490), (3, 5296385660), (4, 3972289245), (5, 3177831396), (6, 2648192830), (10, 1588915698), (12, 1324096415), (15, 1059277132), (19, 836271420), (20, 794457849), (30, 529638566), (38, 418135710), (57, 278757140), (60, 264819283), (76, 209067855), (95, 167254284), (103, 154263660), (114, 139378570), (190, 83627142), (206, 77131830), (228, 69689285), (285, 55751428), (309, 51421220), (380, 41813571), (412, 38565915), (515, 30852732), (570, 27875714), (618, 25710610), (1030, 15426366), (1140, 13937857), (1236, 12855305), (1545, 10284244), (1957, 8119140), (2060, 7713183), (3090, 5142122), (3914, 4059570), (5871, 2706380), (6180, 2571061), (7828, 2029785), (9785, 1623828), (11742, 1353190), (19570, 811914), (23484, 676595), (29355, 541276), (39140, 405957), (58710, 270638), (117420, 135319)]