11860940

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 32939760

約数和(自身を除く): 21078820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 343, 364, 380, 455, 490, 494, 532, 637, 665, 686, 910, 931, 980, 988, 1235, 1274, 1330, 1372, 1715, 1729, 1820, 1862, 2401, 2470, 2548, 2660, 3185, 3430, 3458, 3724, 4459, 4655, 4802, 4940, 6370, 6517, 6860, 6916, 8645, 8918, 9310, 9604, 12005, 12103, 12740, 13034, 17290, 17836, 18620, 22295, 24010, 24206, 26068, 31213, 32585, 34580, 44590, 45619, 48020, 48412, 60515, 62426, 65170, 84721, 89180, 91238, 121030, 124852, 130340, 156065, 169442, 182476, 228095, 242060, 312130, 338884, 423605, 456190, 593047, 624260, 847210, 912380, 1186094, 1694420, 2372188, 2965235, 5930470, 11860940]

約数ペア:

[(1, 11860940), (2, 5930470), (4, 2965235), (5, 2372188), (7, 1694420), (10, 1186094), (13, 912380), (14, 847210), (19, 624260), (20, 593047), (26, 456190), (28, 423605), (35, 338884), (38, 312130), (49, 242060), (52, 228095), (65, 182476), (70, 169442), (76, 156065), (91, 130340), (95, 124852), (98, 121030), (130, 91238), (133, 89180), (140, 84721), (182, 65170), (190, 62426), (196, 60515), (245, 48412), (247, 48020), (260, 45619), (266, 44590), (343, 34580), (364, 32585), (380, 31213), (455, 26068), (490, 24206), (494, 24010), (532, 22295), (637, 18620), (665, 17836), (686, 17290), (910, 13034), (931, 12740), (980, 12103), (988, 12005), (1235, 9604), (1274, 9310), (1330, 8918), (1372, 8645), (1715, 6916), (1729, 6860), (1820, 6517), (1862, 6370), (2401, 4940), (2470, 4802), (2548, 4655), (2660, 4459), (3185, 3724), (3430, 3458)]