11692980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 40360320

約数和(自身を除く): 28667340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 263, 285, 342, 380, 390, 468, 494, 526, 570, 585, 684, 741, 780, 789, 855, 988, 1052, 1140, 1170, 1235, 1315, 1482, 1578, 1710, 2223, 2340, 2367, 2470, 2630, 2964, 3156, 3419, 3420, 3705, 3945, 4446, 4734, 4940, 4997, 5260, 6838, 7410, 7890, 8892, 9468, 9994, 10257, 11115, 11835, 13676, 14820, 14991, 15780, 17095, 19988, 20514, 22230, 23670, 24985, 29982, 30771, 34190, 41028, 44460, 44973, 47340, 49970, 51285, 59964, 61542, 64961, 68380, 74955, 89946, 99940, 102570, 123084, 129922, 149910, 153855, 179892, 194883, 205140, 224865, 259844, 299820, 307710, 324805, 389766, 449730, 584649, 615420, 649610, 779532, 899460, 974415, 1169298, 1299220, 1948830, 2338596, 2923245, 3897660, 5846490, 11692980]

約数ペア:

[(1, 11692980), (2, 5846490), (3, 3897660), (4, 2923245), (5, 2338596), (6, 1948830), (9, 1299220), (10, 1169298), (12, 974415), (13, 899460), (15, 779532), (18, 649610), (19, 615420), (20, 584649), (26, 449730), (30, 389766), (36, 324805), (38, 307710), (39, 299820), (45, 259844), (52, 224865), (57, 205140), (60, 194883), (65, 179892), (76, 153855), (78, 149910), (90, 129922), (95, 123084), (114, 102570), (117, 99940), (130, 89946), (156, 74955), (171, 68380), (180, 64961), (190, 61542), (195, 59964), (228, 51285), (234, 49970), (247, 47340), (260, 44973), (263, 44460), (285, 41028), (342, 34190), (380, 30771), (390, 29982), (468, 24985), (494, 23670), (526, 22230), (570, 20514), (585, 19988), (684, 17095), (741, 15780), (780, 14991), (789, 14820), (855, 13676), (988, 11835), (1052, 11115), (1140, 10257), (1170, 9994), (1235, 9468), (1315, 8892), (1482, 7890), (1578, 7410), (1710, 6838), (2223, 5260), (2340, 4997), (2367, 4940), (2470, 4734), (2630, 4446), (2964, 3945), (3156, 3705), (3419, 3420)]