64219320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16217}}^1$

素因数の和:16245

約数の個数: 96

約数和(自身を含む): 227700720

約数和(自身を除く): 163481400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 145953, 162170, 178387, 194604, 243255, 291906, 324340, 356774, 389208, 486510, 535161, 583812, 648680, 713548, 729765, 891935, 973020, 1070322, 1167624, 1427096, 1459530, 1605483, 1783870, 1946040, 2140644, 2675805, 2919060, 3210966, 3567740, 4281288, 5351610, 5838120, 6421932, 7135480, 8027415, 10703220, 12843864, 16054830, 21406440, 32109660, 64219320]

約数ペア:

[(1, 64219320), (2, 32109660), (3, 21406440), (4, 16054830), (5, 12843864), (6, 10703220), (8, 8027415), (9, 7135480), (10, 6421932), (11, 5838120), (12, 5351610), (15, 4281288), (18, 3567740), (20, 3210966), (22, 2919060), (24, 2675805), (30, 2140644), (33, 1946040), (36, 1783870), (40, 1605483), (44, 1459530), (45, 1427096), (55, 1167624), (60, 1070322), (66, 973020), (72, 891935), (88, 729765), (90, 713548), (99, 648680), (110, 583812), (120, 535161), (132, 486510), (165, 389208), (180, 356774), (198, 324340), (220, 291906), (264, 243255), (330, 194604), (360, 178387), (396, 162170), (440, 145953), (495, 129736), (660, 97302), (792, 81085), (990, 64868), (1320, 48651), (1980, 32434), (3960, 16217)]