387940860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37811}}^1$

素因数の和:37848

約数の個数: 96

約数和(自身を含む): 1270483200

約数和(自身を除く): 882542340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 37811, 75622, 113433, 151244, 189055, 226866, 340299, 378110, 453732, 567165, 680598, 718409, 756220, 1020897, 1134330, 1361196, 1436818, 1701495, 2041794, 2155227, 2268660, 2873636, 3402990, 3592045, 4083588, 4310454, 5104485, 6465681, 6805980, 7184090, 8620908, 10208970, 10776135, 12931362, 14368180, 19397043, 20417940, 21552270, 25862724, 32328405, 38794086, 43104540, 64656810, 77588172, 96985215, 129313620, 193970430, 387940860]

約数ペア:

[(1, 387940860), (2, 193970430), (3, 129313620), (4, 96985215), (5, 77588172), (6, 64656810), (9, 43104540), (10, 38794086), (12, 32328405), (15, 25862724), (18, 21552270), (19, 20417940), (20, 19397043), (27, 14368180), (30, 12931362), (36, 10776135), (38, 10208970), (45, 8620908), (54, 7184090), (57, 6805980), (60, 6465681), (76, 5104485), (90, 4310454), (95, 4083588), (108, 3592045), (114, 3402990), (135, 2873636), (171, 2268660), (180, 2155227), (190, 2041794), (228, 1701495), (270, 1436818), (285, 1361196), (342, 1134330), (380, 1020897), (513, 756220), (540, 718409), (570, 680598), (684, 567165), (855, 453732), (1026, 378110), (1140, 340299), (1710, 226866), (2052, 189055), (2565, 151244), (3420, 113433), (5130, 75622), (10260, 37811)]