9107970720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{998681}}^1$

素因数の和:998718

約数の個数: 96

約数和(自身を含む): 30200143680

約数和(自身を除く): 21092172960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 998681, 1997362, 2996043, 3994724, 4993405, 5992086, 7989448, 9986810, 11984172, 14980215, 15978896, 18974939, 19973620, 23968344, 29960430, 31957792, 37949878, 39947240, 47936688, 56924817, 59920860, 75899756, 79894480, 94874695, 95873376, 113849634, 119841720, 151799512, 159788960, 189749390, 227699268, 239683440, 284624085, 303599024, 379498780, 455398536, 479366880, 569248170, 607198048, 758997560, 910797072, 1138496340, 1517995120, 1821594144, 2276992680, 3035990240, 4553985360, 9107970720]

約数ペア:

[(1, 9107970720), (2, 4553985360), (3, 3035990240), (4, 2276992680), (5, 1821594144), (6, 1517995120), (8, 1138496340), (10, 910797072), (12, 758997560), (15, 607198048), (16, 569248170), (19, 479366880), (20, 455398536), (24, 379498780), (30, 303599024), (32, 284624085), (38, 239683440), (40, 227699268), (48, 189749390), (57, 159788960), (60, 151799512), (76, 119841720), (80, 113849634), (95, 95873376), (96, 94874695), (114, 79894480), (120, 75899756), (152, 59920860), (160, 56924817), (190, 47936688), (228, 39947240), (240, 37949878), (285, 31957792), (304, 29960430), (380, 23968344), (456, 19973620), (480, 18974939), (570, 15978896), (608, 14980215), (760, 11984172), (912, 9986810), (1140, 7989448), (1520, 5992086), (1824, 4993405), (2280, 3994724), (3040, 2996043), (4560, 1997362), (9120, 998681)]