120845880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5581

約数の個数: 96

約数和(自身を含む): 399260160

約数和(自身を除く): 278414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 5503, 7320, 10980, 11006, 16509, 21960, 22012, 27515, 33018, 44024, 49527, 55030, 66036, 82545, 99054, 110060, 132072, 165090, 198108, 220120, 247635, 330180, 335683, 396216, 495270, 660360, 671366, 990540, 1007049, 1342732, 1678415, 1981080, 2014098, 2685464, 3021147, 3356830, 4028196, 5035245, 6042294, 6713660, 8056392, 10070490, 12084588, 13427320, 15105735, 20140980, 24169176, 30211470, 40281960, 60422940, 120845880]

約数ペア:

[(1, 120845880), (2, 60422940), (3, 40281960), (4, 30211470), (5, 24169176), (6, 20140980), (8, 15105735), (9, 13427320), (10, 12084588), (12, 10070490), (15, 8056392), (18, 6713660), (20, 6042294), (24, 5035245), (30, 4028196), (36, 3356830), (40, 3021147), (45, 2685464), (60, 2014098), (61, 1981080), (72, 1678415), (90, 1342732), (120, 1007049), (122, 990540), (180, 671366), (183, 660360), (244, 495270), (305, 396216), (360, 335683), (366, 330180), (488, 247635), (549, 220120), (610, 198108), (732, 165090), (915, 132072), (1098, 110060), (1220, 99054), (1464, 82545), (1830, 66036), (2196, 55030), (2440, 49527), (2745, 44024), (3660, 33018), (4392, 27515), (5490, 22012), (5503, 21960), (7320, 16509), (10980, 11006)]