87840720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3697}}^1$

素因数の和:3730

約数の個数: 160

約数和(自身を含む): 330157440

約数和(自身を除く): 242316720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3697, 3960, 4752, 5940, 7394, 7920, 11091, 11880, 14788, 18485, 22182, 23760, 29576, 33273, 36970, 40667, 44364, 55455, 59152, 66546, 73940, 81334, 88728, 99819, 110910, 122001, 133092, 147880, 162668, 166365, 177456, 199638, 203335, 221820, 244002, 266184, 295760, 325336, 332730, 366003, 399276, 406670, 443640, 488004, 499095, 532368, 610005, 650672, 665460, 732006, 798552, 813340, 887280, 976008, 998190, 1098009, 1220010, 1330920, 1464012, 1597104, 1626680, 1830015, 1952016, 1996380, 2196018, 2440020, 2661840, 2928024, 3253360, 3660030, 3992760, 4392036, 4880040, 5490045, 5856048, 7320060, 7985520, 8784072, 9760080, 10980090, 14640120, 17568144, 21960180, 29280240, 43920360, 87840720]

約数ペア:

[(1, 87840720), (2, 43920360), (3, 29280240), (4, 21960180), (5, 17568144), (6, 14640120), (8, 10980090), (9, 9760080), (10, 8784072), (11, 7985520), (12, 7320060), (15, 5856048), (16, 5490045), (18, 4880040), (20, 4392036), (22, 3992760), (24, 3660030), (27, 3253360), (30, 2928024), (33, 2661840), (36, 2440020), (40, 2196018), (44, 1996380), (45, 1952016), (48, 1830015), (54, 1626680), (55, 1597104), (60, 1464012), (66, 1330920), (72, 1220010), (80, 1098009), (88, 998190), (90, 976008), (99, 887280), (108, 813340), (110, 798552), (120, 732006), (132, 665460), (135, 650672), (144, 610005), (165, 532368), (176, 499095), (180, 488004), (198, 443640), (216, 406670), (220, 399276), (240, 366003), (264, 332730), (270, 325336), (297, 295760), (330, 266184), (360, 244002), (396, 221820), (432, 203335), (440, 199638), (495, 177456), (528, 166365), (540, 162668), (594, 147880), (660, 133092), (720, 122001), (792, 110910), (880, 99819), (990, 88728), (1080, 81334), (1188, 73940), (1320, 66546), (1485, 59152), (1584, 55455), (1980, 44364), (2160, 40667), (2376, 36970), (2640, 33273), (2970, 29576), (3697, 23760), (3960, 22182), (4752, 18485), (5940, 14788), (7394, 11880), (7920, 11091)]