654890940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110251}}^1$

素因数の和:110280

約数の個数: 96

約数和(自身を含む): 2222680320

約数和(自身を除く): 1567789380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 110251, 220502, 330753, 441004, 551255, 661506, 992259, 1102510, 1212761, 1323012, 1653765, 1984518, 2205020, 2425522, 2976777, 3307530, 3638283, 3969036, 4851044, 4961295, 5953554, 6063805, 6615060, 7276566, 9922590, 10914849, 11907108, 12127610, 14553132, 14883885, 18191415, 19845180, 21829698, 24255220, 29767770, 32744547, 36382830, 43659396, 54574245, 59535540, 65489094, 72765660, 109148490, 130978188, 163722735, 218296980, 327445470, 654890940]

約数ペア:

[(1, 654890940), (2, 327445470), (3, 218296980), (4, 163722735), (5, 130978188), (6, 109148490), (9, 72765660), (10, 65489094), (11, 59535540), (12, 54574245), (15, 43659396), (18, 36382830), (20, 32744547), (22, 29767770), (27, 24255220), (30, 21829698), (33, 19845180), (36, 18191415), (44, 14883885), (45, 14553132), (54, 12127610), (55, 11907108), (60, 10914849), (66, 9922590), (90, 7276566), (99, 6615060), (108, 6063805), (110, 5953554), (132, 4961295), (135, 4851044), (165, 3969036), (180, 3638283), (198, 3307530), (220, 2976777), (270, 2425522), (297, 2205020), (330, 1984518), (396, 1653765), (495, 1323012), (540, 1212761), (594, 1102510), (660, 992259), (990, 661506), (1188, 551255), (1485, 441004), (1980, 330753), (2970, 220502), (5940, 110251)]