78591180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 226860480

約数和(自身を除く): 148269300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 109, 122, 183, 197, 218, 244, 305, 327, 366, 394, 436, 545, 591, 610, 654, 732, 788, 915, 985, 1090, 1182, 1220, 1308, 1635, 1830, 1970, 2180, 2364, 2955, 3270, 3660, 3940, 5910, 6540, 6649, 11820, 12017, 13298, 19947, 21473, 24034, 26596, 33245, 36051, 39894, 42946, 48068, 60085, 64419, 66490, 72102, 79788, 85892, 99735, 107365, 120170, 128838, 132980, 144204, 180255, 199470, 214730, 240340, 257676, 322095, 360510, 398940, 429460, 644190, 721020, 1288380, 1309853, 2619706, 3929559, 5239412, 6549265, 7859118, 13098530, 15718236, 19647795, 26197060, 39295590, 78591180]

約数ペア:

[(1, 78591180), (2, 39295590), (3, 26197060), (4, 19647795), (5, 15718236), (6, 13098530), (10, 7859118), (12, 6549265), (15, 5239412), (20, 3929559), (30, 2619706), (60, 1309853), (61, 1288380), (109, 721020), (122, 644190), (183, 429460), (197, 398940), (218, 360510), (244, 322095), (305, 257676), (327, 240340), (366, 214730), (394, 199470), (436, 180255), (545, 144204), (591, 132980), (610, 128838), (654, 120170), (732, 107365), (788, 99735), (915, 85892), (985, 79788), (1090, 72102), (1182, 66490), (1220, 64419), (1308, 60085), (1635, 48068), (1830, 42946), (1970, 39894), (2180, 36051), (2364, 33245), (2955, 26596), (3270, 24034), (3660, 21473), (3940, 19947), (5910, 13298), (6540, 12017), (6649, 11820)]