260054820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1097}}^1$

素因数の和:1554

約数の個数: 96

約数和(自身を含む): 811641600

約数和(自身を除く): 551586780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 540, 878, 1097, 1317, 1756, 2194, 2195, 2634, 3291, 3951, 4388, 4390, 5268, 5485, 6582, 6585, 7902, 8780, 9873, 10970, 11853, 13164, 13170, 15804, 16455, 19746, 19755, 21940, 23706, 26340, 29619, 32910, 39492, 39510, 47412, 49365, 59238, 59265, 65820, 79020, 98730, 118476, 118530, 148095, 197460, 237060, 296190, 481583, 592380, 963166, 1444749, 1926332, 2407915, 2889498, 4334247, 4815830, 5778996, 7223745, 8668494, 9631660, 13002741, 14447490, 17336988, 21671235, 26005482, 28894980, 43342470, 52010964, 65013705, 86684940, 130027410, 260054820]

約数ペア:

[(1, 260054820), (2, 130027410), (3, 86684940), (4, 65013705), (5, 52010964), (6, 43342470), (9, 28894980), (10, 26005482), (12, 21671235), (15, 17336988), (18, 14447490), (20, 13002741), (27, 9631660), (30, 8668494), (36, 7223745), (45, 5778996), (54, 4815830), (60, 4334247), (90, 2889498), (108, 2407915), (135, 1926332), (180, 1444749), (270, 963166), (439, 592380), (540, 481583), (878, 296190), (1097, 237060), (1317, 197460), (1756, 148095), (2194, 118530), (2195, 118476), (2634, 98730), (3291, 79020), (3951, 65820), (4388, 59265), (4390, 59238), (5268, 49365), (5485, 47412), (6582, 39510), (6585, 39492), (7902, 32910), (8780, 29619), (9873, 26340), (10970, 23706), (11853, 21940), (13164, 19755), (13170, 19746), (15804, 16455)]