82774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 258935040

約数和(自身を除く): 176160120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 103, 111, 120, 148, 181, 185, 206, 222, 296, 309, 362, 370, 412, 444, 515, 543, 555, 618, 724, 740, 824, 888, 905, 1030, 1086, 1110, 1236, 1448, 1480, 1545, 1810, 2060, 2172, 2220, 2472, 2715, 3090, 3620, 3811, 4120, 4344, 4440, 5430, 6180, 6697, 7240, 7622, 10860, 11433, 12360, 13394, 15244, 18643, 19055, 20091, 21720, 22866, 26788, 30488, 33485, 37286, 38110, 40182, 45732, 53576, 55929, 57165, 66970, 74572, 76220, 80364, 91464, 93215, 100455, 111858, 114330, 133940, 149144, 152440, 160728, 186430, 200910, 223716, 228660, 267880, 279645, 372860, 401820, 447432, 457320, 559290, 689791, 745720, 803640, 1118580, 1379582, 2069373, 2237160, 2759164, 3448955, 4138746, 5518328, 6897910, 8277492, 10346865, 13795820, 16554984, 20693730, 27591640, 41387460, 82774920]

約数ペア:

[(1, 82774920), (2, 41387460), (3, 27591640), (4, 20693730), (5, 16554984), (6, 13795820), (8, 10346865), (10, 8277492), (12, 6897910), (15, 5518328), (20, 4138746), (24, 3448955), (30, 2759164), (37, 2237160), (40, 2069373), (60, 1379582), (74, 1118580), (103, 803640), (111, 745720), (120, 689791), (148, 559290), (181, 457320), (185, 447432), (206, 401820), (222, 372860), (296, 279645), (309, 267880), (362, 228660), (370, 223716), (412, 200910), (444, 186430), (515, 160728), (543, 152440), (555, 149144), (618, 133940), (724, 114330), (740, 111858), (824, 100455), (888, 93215), (905, 91464), (1030, 80364), (1086, 76220), (1110, 74572), (1236, 66970), (1448, 57165), (1480, 55929), (1545, 53576), (1810, 45732), (2060, 40182), (2172, 38110), (2220, 37286), (2472, 33485), (2715, 30488), (3090, 26788), (3620, 22866), (3811, 21720), (4120, 20091), (4344, 19055), (4440, 18643), (5430, 15244), (6180, 13394), (6697, 12360), (7240, 11433), (7622, 10860)]