120563960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8892

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 184946440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 8839, 13640, 17678, 35356, 44195, 70712, 88390, 97229, 176780, 194458, 274009, 353560, 388916, 486145, 548018, 777832, 972290, 1096036, 1370045, 1944580, 2192072, 2740090, 3014099, 3889160, 5480180, 6028198, 10960360, 12056396, 15070495, 24112792, 30140990, 60281980, 120563960]

約数ペア:

[(1, 120563960), (2, 60281980), (4, 30140990), (5, 24112792), (8, 15070495), (10, 12056396), (11, 10960360), (20, 6028198), (22, 5480180), (31, 3889160), (40, 3014099), (44, 2740090), (55, 2192072), (62, 1944580), (88, 1370045), (110, 1096036), (124, 972290), (155, 777832), (220, 548018), (248, 486145), (310, 388916), (341, 353560), (440, 274009), (620, 194458), (682, 176780), (1240, 97229), (1364, 88390), (1705, 70712), (2728, 44195), (3410, 35356), (6820, 17678), (8839, 13640)]