613655880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 1873929600

約数和(自身を除く): 1260273720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 163, 229, 274, 326, 411, 458, 489, 548, 652, 685, 687, 815, 822, 916, 978, 1096, 1145, 1304, 1370, 1374, 1630, 1644, 1832, 1956, 2055, 2290, 2445, 2740, 2748, 3260, 3288, 3435, 3912, 4110, 4580, 4890, 5480, 5496, 6520, 6870, 8220, 9160, 9780, 13740, 16440, 19560, 22331, 27480, 31373, 37327, 44662, 62746, 66993, 74654, 89324, 94119, 111655, 111981, 125492, 133986, 149308, 156865, 178648, 186635, 188238, 223310, 223962, 250984, 267972, 298616, 313730, 334965, 373270, 376476, 446620, 447924, 470595, 535944, 559905, 627460, 669930, 746540, 752952, 893240, 895848, 941190, 1119810, 1254920, 1339860, 1493080, 1882380, 2239620, 2679720, 3764760, 4479240, 5113799, 10227598, 15341397, 20455196, 25568995, 30682794, 40910392, 51137990, 61365588, 76706985, 102275980, 122731176, 153413970, 204551960, 306827940, 613655880]

約数ペア:

[(1, 613655880), (2, 306827940), (3, 204551960), (4, 153413970), (5, 122731176), (6, 102275980), (8, 76706985), (10, 61365588), (12, 51137990), (15, 40910392), (20, 30682794), (24, 25568995), (30, 20455196), (40, 15341397), (60, 10227598), (120, 5113799), (137, 4479240), (163, 3764760), (229, 2679720), (274, 2239620), (326, 1882380), (411, 1493080), (458, 1339860), (489, 1254920), (548, 1119810), (652, 941190), (685, 895848), (687, 893240), (815, 752952), (822, 746540), (916, 669930), (978, 627460), (1096, 559905), (1145, 535944), (1304, 470595), (1370, 447924), (1374, 446620), (1630, 376476), (1644, 373270), (1832, 334965), (1956, 313730), (2055, 298616), (2290, 267972), (2445, 250984), (2740, 223962), (2748, 223310), (3260, 188238), (3288, 186635), (3435, 178648), (3912, 156865), (4110, 149308), (4580, 133986), (4890, 125492), (5480, 111981), (5496, 111655), (6520, 94119), (6870, 89324), (8220, 74654), (9160, 66993), (9780, 62746), (13740, 44662), (16440, 37327), (19560, 31373), (22331, 27480)]