2015391060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 6222093696

約数和(自身を除く): 4206702636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 277, 332, 415, 487, 498, 554, 747, 830, 831, 974, 996, 1108, 1245, 1385, 1461, 1494, 1660, 1662, 1948, 2435, 2490, 2493, 2770, 2922, 2988, 3324, 3735, 4155, 4383, 4870, 4980, 4986, 5540, 5844, 7305, 7470, 8310, 8766, 9740, 9972, 12465, 14610, 14940, 16620, 17532, 21915, 22991, 24930, 29220, 40421, 43830, 45982, 49860, 68973, 80842, 87660, 91964, 114955, 121263, 134899, 137946, 161684, 202105, 206919, 229910, 242526, 269798, 275892, 344865, 363789, 404210, 404697, 413838, 459820, 485052, 539596, 606315, 674495, 689730, 727578, 808420, 809394, 827676, 1034595, 1212630, 1214091, 1348990, 1379460, 1455156, 1618788, 1818945, 2023485, 2069190, 2425260, 2428182, 2697980, 3637890, 4046970, 4138380, 4856364, 6070455, 7275780, 8093940, 11196617, 12140910, 22393234, 24281820, 33589851, 44786468, 55983085, 67179702, 100769553, 111966170, 134359404, 167949255, 201539106, 223932340, 335898510, 403078212, 503847765, 671797020, 1007695530, 2015391060]

約数ペア:

[(1, 2015391060), (2, 1007695530), (3, 671797020), (4, 503847765), (5, 403078212), (6, 335898510), (9, 223932340), (10, 201539106), (12, 167949255), (15, 134359404), (18, 111966170), (20, 100769553), (30, 67179702), (36, 55983085), (45, 44786468), (60, 33589851), (83, 24281820), (90, 22393234), (166, 12140910), (180, 11196617), (249, 8093940), (277, 7275780), (332, 6070455), (415, 4856364), (487, 4138380), (498, 4046970), (554, 3637890), (747, 2697980), (830, 2428182), (831, 2425260), (974, 2069190), (996, 2023485), (1108, 1818945), (1245, 1618788), (1385, 1455156), (1461, 1379460), (1494, 1348990), (1660, 1214091), (1662, 1212630), (1948, 1034595), (2435, 827676), (2490, 809394), (2493, 808420), (2770, 727578), (2922, 689730), (2988, 674495), (3324, 606315), (3735, 539596), (4155, 485052), (4383, 459820), (4870, 413838), (4980, 404697), (4986, 404210), (5540, 363789), (5844, 344865), (7305, 275892), (7470, 269798), (8310, 242526), (8766, 229910), (9740, 206919), (9972, 202105), (12465, 161684), (14610, 137946), (14940, 134899), (16620, 121263), (17532, 114955), (21915, 91964), (22991, 87660), (24930, 80842), (29220, 68973), (40421, 49860), (43830, 45982)]