61558380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 216289920

約数和(自身を除く): 154731540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 79, 81, 90, 108, 111, 117, 130, 135, 148, 156, 158, 162, 180, 185, 195, 222, 234, 237, 260, 270, 316, 324, 333, 351, 370, 390, 395, 405, 444, 468, 474, 481, 540, 555, 585, 666, 702, 711, 740, 780, 790, 810, 948, 962, 999, 1027, 1053, 1110, 1170, 1185, 1332, 1404, 1422, 1443, 1580, 1620, 1665, 1755, 1924, 1998, 2054, 2106, 2133, 2220, 2340, 2370, 2405, 2844, 2886, 2923, 2997, 3081, 3330, 3510, 3555, 3996, 4108, 4212, 4266, 4329, 4740, 4810, 4995, 5135, 5265, 5772, 5846, 5994, 6162, 6399, 6660, 7020, 7110, 7215, 8532, 8658, 8769, 9243, 9620, 9990, 10270, 10530, 10665, 11692, 11988, 12324, 12798, 12987, 14220, 14430, 14615, 14985, 15405, 17316, 17538, 18486, 19980, 20540, 21060, 21330, 21645, 25596, 25974, 26307, 27729, 28860, 29230, 29970, 30810, 31995, 35076, 36972, 37999, 38961, 42660, 43290, 43845, 46215, 51948, 52614, 55458, 58460, 59940, 61620, 63990, 64935, 75998, 77922, 78921, 83187, 86580, 87690, 92430, 105228, 110916, 113997, 127980, 129870, 131535, 138645, 151996, 155844, 157842, 166374, 175380, 184860, 189995, 194805, 227994, 236763, 259740, 263070, 277290, 315684, 332748, 341991, 379990, 389610, 394605, 415935, 455988, 473526, 526140, 554580, 569985, 683982, 759980, 779220, 789210, 831870, 947052, 1025973, 1139970, 1183815, 1367964, 1578420, 1663740, 1709955, 2051946, 2279940, 2367630, 3077919, 3419910, 4103892, 4735260, 5129865, 6155838, 6839820, 10259730, 12311676, 15389595, 20519460, 30779190, 61558380]

約数ペア:

[(1, 61558380), (2, 30779190), (3, 20519460), (4, 15389595), (5, 12311676), (6, 10259730), (9, 6839820), (10, 6155838), (12, 5129865), (13, 4735260), (15, 4103892), (18, 3419910), (20, 3077919), (26, 2367630), (27, 2279940), (30, 2051946), (36, 1709955), (37, 1663740), (39, 1578420), (45, 1367964), (52, 1183815), (54, 1139970), (60, 1025973), (65, 947052), (74, 831870), (78, 789210), (79, 779220), (81, 759980), (90, 683982), (108, 569985), (111, 554580), (117, 526140), (130, 473526), (135, 455988), (148, 415935), (156, 394605), (158, 389610), (162, 379990), (180, 341991), (185, 332748), (195, 315684), (222, 277290), (234, 263070), (237, 259740), (260, 236763), (270, 227994), (316, 194805), (324, 189995), (333, 184860), (351, 175380), (370, 166374), (390, 157842), (395, 155844), (405, 151996), (444, 138645), (468, 131535), (474, 129870), (481, 127980), (540, 113997), (555, 110916), (585, 105228), (666, 92430), (702, 87690), (711, 86580), (740, 83187), (780, 78921), (790, 77922), (810, 75998), (948, 64935), (962, 63990), (999, 61620), (1027, 59940), (1053, 58460), (1110, 55458), (1170, 52614), (1185, 51948), (1332, 46215), (1404, 43845), (1422, 43290), (1443, 42660), (1580, 38961), (1620, 37999), (1665, 36972), (1755, 35076), (1924, 31995), (1998, 30810), (2054, 29970), (2106, 29230), (2133, 28860), (2220, 27729), (2340, 26307), (2370, 25974), (2405, 25596), (2844, 21645), (2886, 21330), (2923, 21060), (2997, 20540), (3081, 19980), (3330, 18486), (3510, 17538), (3555, 17316), (3996, 15405), (4108, 14985), (4212, 14615), (4266, 14430), (4329, 14220), (4740, 12987), (4810, 12798), (4995, 12324), (5135, 11988), (5265, 11692), (5772, 10665), (5846, 10530), (5994, 10270), (6162, 9990), (6399, 9620), (6660, 9243), (7020, 8769), (7110, 8658), (7215, 8532)]