18299690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1897

約数の個数: 128

約数和(自身を含む): 55254830400

約数和(自身を除く): 36955140360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 461, 586, 879, 922, 1129, 1172, 1383, 1465, 1758, 1844, 2258, 2305, 2344, 2766, 2930, 3387, 3516, 3688, 4395, 4516, 4610, 5532, 5645, 5860, 6774, 6915, 7032, 8790, 9032, 9220, 11064, 11290, 11720, 13548, 13830, 16935, 17580, 18440, 22580, 27096, 27660, 33870, 35160, 45160, 55320, 67740, 135073, 135480, 270146, 330797, 405219, 520469, 540292, 661594, 675365, 810438, 992391, 1040938, 1080584, 1323188, 1350730, 1561407, 1620876, 1653985, 1984782, 2026095, 2081876, 2602345, 2646376, 2701460, 3122814, 3241752, 3307970, 3969564, 4052190, 4163752, 4961955, 5204690, 5402920, 6245628, 6615940, 7807035, 7939128, 8104380, 9923910, 10409380, 12491256, 13231880, 15614070, 16208760, 19847820, 20818760, 31228140, 39695640, 62456280, 152497417, 304994834, 457492251, 609989668, 762487085, 914984502, 1219979336, 1524974170, 1829969004, 2287461255, 3049948340, 3659938008, 4574922510, 6099896680, 9149845020, 18299690040]

約数ペア:

[(1, 18299690040), (2, 9149845020), (3, 6099896680), (4, 4574922510), (5, 3659938008), (6, 3049948340), (8, 2287461255), (10, 1829969004), (12, 1524974170), (15, 1219979336), (20, 914984502), (24, 762487085), (30, 609989668), (40, 457492251), (60, 304994834), (120, 152497417), (293, 62456280), (461, 39695640), (586, 31228140), (879, 20818760), (922, 19847820), (1129, 16208760), (1172, 15614070), (1383, 13231880), (1465, 12491256), (1758, 10409380), (1844, 9923910), (2258, 8104380), (2305, 7939128), (2344, 7807035), (2766, 6615940), (2930, 6245628), (3387, 5402920), (3516, 5204690), (3688, 4961955), (4395, 4163752), (4516, 4052190), (4610, 3969564), (5532, 3307970), (5645, 3241752), (5860, 3122814), (6774, 2701460), (6915, 2646376), (7032, 2602345), (8790, 2081876), (9032, 2026095), (9220, 1984782), (11064, 1653985), (11290, 1620876), (11720, 1561407), (13548, 1350730), (13830, 1323188), (16935, 1080584), (17580, 1040938), (18440, 992391), (22580, 810438), (27096, 675365), (27660, 661594), (33870, 540292), (35160, 520469), (45160, 405219), (55320, 330797), (67740, 270146), (135073, 135480)]