126480720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27737}}^1$

素因数の和:27772

約数の個数: 80

約数和(自身を含む): 412741440

約数和(自身を除く): 286260720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27737, 55474, 83211, 110948, 138685, 166422, 221896, 277370, 332844, 416055, 443792, 527003, 554740, 665688, 832110, 1054006, 1109480, 1331376, 1581009, 1664220, 2108012, 2218960, 2635015, 3162018, 3328440, 4216024, 5270030, 6324036, 6656880, 7905045, 8432048, 10540060, 12648072, 15810090, 21080120, 25296144, 31620180, 42160240, 63240360, 126480720]

約数ペア:

[(1, 126480720), (2, 63240360), (3, 42160240), (4, 31620180), (5, 25296144), (6, 21080120), (8, 15810090), (10, 12648072), (12, 10540060), (15, 8432048), (16, 7905045), (19, 6656880), (20, 6324036), (24, 5270030), (30, 4216024), (38, 3328440), (40, 3162018), (48, 2635015), (57, 2218960), (60, 2108012), (76, 1664220), (80, 1581009), (95, 1331376), (114, 1109480), (120, 1054006), (152, 832110), (190, 665688), (228, 554740), (240, 527003), (285, 443792), (304, 416055), (380, 332844), (456, 277370), (570, 221896), (760, 166422), (912, 138685), (1140, 110948), (1520, 83211), (2280, 55474), (4560, 27737)]