1984374540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{16141}}^1$

素因数の和:16839

約数の個数: 72

約数和(自身を含む): 6028455888

約数和(自身を除く): 4044081348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 8196, 10245, 12294, 13660, 16141, 20490, 24588, 30735, 32282, 40980, 48423, 61470, 64564, 80705, 96846, 122940, 145269, 161410, 193692, 242115, 290538, 322820, 484230, 581076, 726345, 968460, 1452690, 2905380, 11024303, 22048606, 33072909, 44097212, 55121515, 66145818, 99218727, 110243030, 132291636, 165364545, 198437454, 220486060, 330729090, 396874908, 496093635, 661458180, 992187270, 1984374540]

約数ペア:

[(1, 1984374540), (2, 992187270), (3, 661458180), (4, 496093635), (5, 396874908), (6, 330729090), (9, 220486060), (10, 198437454), (12, 165364545), (15, 132291636), (18, 110243030), (20, 99218727), (30, 66145818), (36, 55121515), (45, 44097212), (60, 33072909), (90, 22048606), (180, 11024303), (683, 2905380), (1366, 1452690), (2049, 968460), (2732, 726345), (3415, 581076), (4098, 484230), (6147, 322820), (6830, 290538), (8196, 242115), (10245, 193692), (12294, 161410), (13660, 145269), (16141, 122940), (20490, 96846), (24588, 80705), (30735, 64564), (32282, 61470), (40980, 48423)]