980706420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21881}}^1$

素因数の和:21982

約数の個数: 96

約数和(自身を含む): 3087987840

約数和(自身を除く): 2107281420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1245, 1494, 1660, 2241, 2490, 2988, 3735, 4482, 4980, 7470, 8964, 11205, 14940, 21881, 22410, 43762, 44820, 65643, 87524, 109405, 131286, 196929, 218810, 262572, 328215, 393858, 437620, 590787, 656430, 787716, 984645, 1181574, 1312860, 1816123, 1969290, 2363148, 2953935, 3632246, 3938580, 5448369, 5907870, 7264492, 9080615, 10896738, 11815740, 16345107, 18161230, 21793476, 27241845, 32690214, 36322460, 49035321, 54483690, 65380428, 81725535, 98070642, 108967380, 163451070, 196141284, 245176605, 326902140, 490353210, 980706420]

約数ペア:

[(1, 980706420), (2, 490353210), (3, 326902140), (4, 245176605), (5, 196141284), (6, 163451070), (9, 108967380), (10, 98070642), (12, 81725535), (15, 65380428), (18, 54483690), (20, 49035321), (27, 36322460), (30, 32690214), (36, 27241845), (45, 21793476), (54, 18161230), (60, 16345107), (83, 11815740), (90, 10896738), (108, 9080615), (135, 7264492), (166, 5907870), (180, 5448369), (249, 3938580), (270, 3632246), (332, 2953935), (415, 2363148), (498, 1969290), (540, 1816123), (747, 1312860), (830, 1181574), (996, 984645), (1245, 787716), (1494, 656430), (1660, 590787), (2241, 437620), (2490, 393858), (2988, 328215), (3735, 262572), (4482, 218810), (4980, 196929), (7470, 131286), (8964, 109405), (11205, 87524), (14940, 65643), (21881, 44820), (22410, 43762)]