5438340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{373}}^1$

素因数の和:400

約数の個数: 84

約数和(自身を含む): 17168844

約数和(自身を除く): 11730504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 373, 405, 486, 540, 729, 746, 810, 972, 1119, 1215, 1458, 1492, 1620, 1865, 2238, 2430, 2916, 3357, 3645, 3730, 4476, 4860, 5595, 6714, 7290, 7460, 10071, 11190, 13428, 14580, 16785, 20142, 22380, 30213, 33570, 40284, 50355, 60426, 67140, 90639, 100710, 120852, 151065, 181278, 201420, 271917, 302130, 362556, 453195, 543834, 604260, 906390, 1087668, 1359585, 1812780, 2719170, 5438340]

約数ペア:

[(1, 5438340), (2, 2719170), (3, 1812780), (4, 1359585), (5, 1087668), (6, 906390), (9, 604260), (10, 543834), (12, 453195), (15, 362556), (18, 302130), (20, 271917), (27, 201420), (30, 181278), (36, 151065), (45, 120852), (54, 100710), (60, 90639), (81, 67140), (90, 60426), (108, 50355), (135, 40284), (162, 33570), (180, 30213), (243, 22380), (270, 20142), (324, 16785), (373, 14580), (405, 13428), (486, 11190), (540, 10071), (729, 7460), (746, 7290), (810, 6714), (972, 5595), (1119, 4860), (1215, 4476), (1458, 3730), (1492, 3645), (1620, 3357), (1865, 2916), (2238, 2430)]