75427920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104761}}^1$

素因数の和:104780

約数の個数: 60

約数和(自身を含む): 253314516

約数和(自身を除く): 177886596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 104761, 209522, 314283, 419044, 523805, 628566, 838088, 942849, 1047610, 1257132, 1571415, 1676176, 1885698, 2095220, 2514264, 3142830, 3771396, 4190440, 4714245, 5028528, 6285660, 7542792, 8380880, 9428490, 12571320, 15085584, 18856980, 25142640, 37713960, 75427920]

約数ペア:

[(1, 75427920), (2, 37713960), (3, 25142640), (4, 18856980), (5, 15085584), (6, 12571320), (8, 9428490), (9, 8380880), (10, 7542792), (12, 6285660), (15, 5028528), (16, 4714245), (18, 4190440), (20, 3771396), (24, 3142830), (30, 2514264), (36, 2095220), (40, 1885698), (45, 1676176), (48, 1571415), (60, 1257132), (72, 1047610), (80, 942849), (90, 838088), (120, 628566), (144, 523805), (180, 419044), (240, 314283), (360, 209522), (720, 104761)]