120556680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7669}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 364478400

約数和(自身を除く): 243921720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7669, 7860, 15338, 15720, 23007, 30676, 38345, 46014, 61352, 76690, 92028, 115035, 153380, 184056, 230070, 306760, 460140, 920280, 1004639, 2009278, 3013917, 4018556, 5023195, 6027834, 8037112, 10046390, 12055668, 15069585, 20092780, 24111336, 30139170, 40185560, 60278340, 120556680]

約数ペア:

[(1, 120556680), (2, 60278340), (3, 40185560), (4, 30139170), (5, 24111336), (6, 20092780), (8, 15069585), (10, 12055668), (12, 10046390), (15, 8037112), (20, 6027834), (24, 5023195), (30, 4018556), (40, 3013917), (60, 2009278), (120, 1004639), (131, 920280), (262, 460140), (393, 306760), (524, 230070), (655, 184056), (786, 153380), (1048, 115035), (1310, 92028), (1572, 76690), (1965, 61352), (2620, 46014), (3144, 38345), (3930, 30676), (5240, 23007), (7669, 15720), (7860, 15338)]