393223080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{53719}}^1$

素因数の和:53794

約数の個数: 64

約数和(自身を含む): 1199030400

約数和(自身を除く): 805807320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 53719, 107438, 161157, 214876, 268595, 322314, 429752, 537190, 644628, 805785, 1074380, 1289256, 1611570, 2148760, 3223140, 3276859, 6446280, 6553718, 9830577, 13107436, 16384295, 19661154, 26214872, 32768590, 39322308, 49152885, 65537180, 78644616, 98305770, 131074360, 196611540, 393223080]

約数ペア:

[(1, 393223080), (2, 196611540), (3, 131074360), (4, 98305770), (5, 78644616), (6, 65537180), (8, 49152885), (10, 39322308), (12, 32768590), (15, 26214872), (20, 19661154), (24, 16384295), (30, 13107436), (40, 9830577), (60, 6553718), (61, 6446280), (120, 3276859), (122, 3223140), (183, 2148760), (244, 1611570), (305, 1289256), (366, 1074380), (488, 805785), (610, 644628), (732, 537190), (915, 429752), (1220, 322314), (1464, 268595), (1830, 214876), (2440, 161157), (3660, 107438), (7320, 53719)]