12460393140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 38375043840

約数和(自身を除く): 25914650700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 257, 260, 305, 366, 390, 514, 610, 732, 771, 780, 793, 915, 1019, 1028, 1220, 1285, 1542, 1586, 1830, 2038, 2379, 2570, 3057, 3084, 3172, 3341, 3660, 3855, 3965, 4076, 4758, 5095, 5140, 6114, 6682, 7710, 7930, 9516, 10023, 10190, 11895, 12228, 13247, 13364, 15285, 15420, 15677, 15860, 16705, 20046, 20380, 23790, 26494, 30570, 31354, 33410, 39741, 40092, 47031, 47580, 50115, 52988, 61140, 62159, 62708, 66235, 66820, 78385, 79482, 94062, 100230, 124318, 132470, 156770, 158964, 186477, 188124, 198705, 200460, 203801, 235155, 248636, 261883, 264940, 310795, 313540, 372954, 397410, 407602, 470310, 523766, 611403, 621590, 745908, 785649, 794820, 808067, 815204, 932385, 940620, 1019005, 1047532, 1222806, 1243180, 1309415, 1571298, 1616134, 1864770, 2038010, 2424201, 2445612, 2618830, 3057015, 3142596, 3232268, 3404479, 3729540, 3928245, 4040335, 4076020, 4848402, 5237660, 6114030, 6808958, 7856490, 8080670, 9696804, 10213437, 12121005, 12228060, 13617916, 15712980, 15974863, 16161340, 17022395, 20426874, 24242010, 31949726, 34044790, 40853748, 47924589, 48484020, 51067185, 63899452, 68089580, 79874315, 95849178, 102134370, 159748630, 191698356, 204268740, 207673219, 239622945, 319497260, 415346438, 479245890, 623019657, 830692876, 958491780, 1038366095, 1246039314, 2076732190, 2492078628, 3115098285, 4153464380, 6230196570, 12460393140]

約数ペア:

[(1, 12460393140), (2, 6230196570), (3, 4153464380), (4, 3115098285), (5, 2492078628), (6, 2076732190), (10, 1246039314), (12, 1038366095), (13, 958491780), (15, 830692876), (20, 623019657), (26, 479245890), (30, 415346438), (39, 319497260), (52, 239622945), (60, 207673219), (61, 204268740), (65, 191698356), (78, 159748630), (122, 102134370), (130, 95849178), (156, 79874315), (183, 68089580), (195, 63899452), (244, 51067185), (257, 48484020), (260, 47924589), (305, 40853748), (366, 34044790), (390, 31949726), (514, 24242010), (610, 20426874), (732, 17022395), (771, 16161340), (780, 15974863), (793, 15712980), (915, 13617916), (1019, 12228060), (1028, 12121005), (1220, 10213437), (1285, 9696804), (1542, 8080670), (1586, 7856490), (1830, 6808958), (2038, 6114030), (2379, 5237660), (2570, 4848402), (3057, 4076020), (3084, 4040335), (3172, 3928245), (3341, 3729540), (3660, 3404479), (3855, 3232268), (3965, 3142596), (4076, 3057015), (4758, 2618830), (5095, 2445612), (5140, 2424201), (6114, 2038010), (6682, 1864770), (7710, 1616134), (7930, 1571298), (9516, 1309415), (10023, 1243180), (10190, 1222806), (11895, 1047532), (12228, 1019005), (13247, 940620), (13364, 932385), (15285, 815204), (15420, 808067), (15677, 794820), (15860, 785649), (16705, 745908), (20046, 621590), (20380, 611403), (23790, 523766), (26494, 470310), (30570, 407602), (31354, 397410), (33410, 372954), (39741, 313540), (40092, 310795), (47031, 264940), (47580, 261883), (50115, 248636), (52988, 235155), (61140, 203801), (62159, 200460), (62708, 198705), (66235, 188124), (66820, 186477), (78385, 158964), (79482, 156770), (94062, 132470), (100230, 124318)]