1855446720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62347}}^1$

素因数の和:62398

約数の個数: 112

約数和(自身を含む): 6081174528

約数和(自身を除く): 4225727808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 62347, 124694, 187041, 249388, 311735, 374082, 498776, 623470, 748164, 935205, 997552, 1246940, 1496328, 1870410, 1932757, 1995104, 2493880, 2992656, 3740820, 3865514, 3990208, 4987760, 5798271, 5985312, 7481640, 7731028, 9663785, 9975520, 11596542, 11970624, 14963280, 15462056, 19327570, 19951040, 23193084, 28991355, 29926560, 30924112, 38655140, 46386168, 57982710, 59853120, 61848224, 77310280, 92772336, 115965420, 123696448, 154620560, 185544672, 231930840, 309241120, 371089344, 463861680, 618482240, 927723360, 1855446720]

約数ペア:

[(1, 1855446720), (2, 927723360), (3, 618482240), (4, 463861680), (5, 371089344), (6, 309241120), (8, 231930840), (10, 185544672), (12, 154620560), (15, 123696448), (16, 115965420), (20, 92772336), (24, 77310280), (30, 61848224), (31, 59853120), (32, 57982710), (40, 46386168), (48, 38655140), (60, 30924112), (62, 29926560), (64, 28991355), (80, 23193084), (93, 19951040), (96, 19327570), (120, 15462056), (124, 14963280), (155, 11970624), (160, 11596542), (186, 9975520), (192, 9663785), (240, 7731028), (248, 7481640), (310, 5985312), (320, 5798271), (372, 4987760), (465, 3990208), (480, 3865514), (496, 3740820), (620, 2992656), (744, 2493880), (930, 1995104), (960, 1932757), (992, 1870410), (1240, 1496328), (1488, 1246940), (1860, 997552), (1984, 935205), (2480, 748164), (2976, 623470), (3720, 498776), (4960, 374082), (5952, 311735), (7440, 249388), (9920, 187041), (14880, 124694), (29760, 62347)]