80860380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22093}}^1$

素因数の和:22166

約数の個数: 48

約数和(自身を含む): 230131104

約数和(自身を除く): 149270724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22093, 44186, 66279, 88372, 110465, 132558, 220930, 265116, 331395, 441860, 662790, 1325580, 1347673, 2695346, 4043019, 5390692, 6738365, 8086038, 13476730, 16172076, 20215095, 26953460, 40430190, 80860380]

約数ペア:

[(1, 80860380), (2, 40430190), (3, 26953460), (4, 20215095), (5, 16172076), (6, 13476730), (10, 8086038), (12, 6738365), (15, 5390692), (20, 4043019), (30, 2695346), (60, 1347673), (61, 1325580), (122, 662790), (183, 441860), (244, 331395), (305, 265116), (366, 220930), (610, 132558), (732, 110465), (915, 88372), (1220, 66279), (1830, 44186), (3660, 22093)]