1306832520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10303}}^1$

素因数の和:10475

約数の個数: 128

約数和(自身を含む): 4510679040

約数和(自身を除く): 3203846520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10303, 10570, 12684, 15855, 18120, 20606, 21140, 25368, 30909, 31710, 41212, 42280, 51515, 61818, 63420, 72121, 82424, 103030, 123636, 126840, 144242, 154545, 206060, 216363, 247272, 288484, 309090, 360605, 412120, 432726, 576968, 618180, 721210, 865452, 1081815, 1236360, 1442420, 1555753, 1730904, 2163630, 2884840, 3111506, 4327260, 4667259, 6223012, 7778765, 8654520, 9334518, 10890271, 12446024, 15557530, 18669036, 21780542, 23336295, 31115060, 32670813, 37338072, 43561084, 46672590, 54451355, 62230120, 65341626, 87122168, 93345180, 108902710, 130683252, 163354065, 186690360, 217805420, 261366504, 326708130, 435610840, 653416260, 1306832520]

約数ペア:

[(1, 1306832520), (2, 653416260), (3, 435610840), (4, 326708130), (5, 261366504), (6, 217805420), (7, 186690360), (8, 163354065), (10, 130683252), (12, 108902710), (14, 93345180), (15, 87122168), (20, 65341626), (21, 62230120), (24, 54451355), (28, 46672590), (30, 43561084), (35, 37338072), (40, 32670813), (42, 31115060), (56, 23336295), (60, 21780542), (70, 18669036), (84, 15557530), (105, 12446024), (120, 10890271), (140, 9334518), (151, 8654520), (168, 7778765), (210, 6223012), (280, 4667259), (302, 4327260), (420, 3111506), (453, 2884840), (604, 2163630), (755, 1730904), (840, 1555753), (906, 1442420), (1057, 1236360), (1208, 1081815), (1510, 865452), (1812, 721210), (2114, 618180), (2265, 576968), (3020, 432726), (3171, 412120), (3624, 360605), (4228, 309090), (4530, 288484), (5285, 247272), (6040, 216363), (6342, 206060), (8456, 154545), (9060, 144242), (10303, 126840), (10570, 123636), (12684, 103030), (15855, 82424), (18120, 72121), (20606, 63420), (21140, 61818), (25368, 51515), (30909, 42280), (31710, 41212)]