2723134920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3121}}^1$

素因数の和:3807

約数の個数: 128

約数和(自身を含む): 8928420480

約数和(自身を除く): 6205285560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 661, 1320, 1322, 1983, 2644, 3121, 3305, 3966, 5288, 6242, 6610, 7271, 7932, 9363, 9915, 12484, 13220, 14542, 15605, 15864, 18726, 19830, 21813, 24968, 26440, 29084, 31210, 34331, 36355, 37452, 39660, 43626, 46815, 58168, 62420, 68662, 72710, 74904, 79320, 87252, 93630, 102993, 109065, 124840, 137324, 145420, 171655, 174504, 187260, 205986, 218130, 274648, 290840, 343310, 374520, 411972, 436260, 514965, 686620, 823944, 872520, 1029930, 1373240, 2059860, 2062981, 4119720, 4125962, 6188943, 8251924, 10314905, 12377886, 16503848, 20629810, 22692791, 24755772, 30944715, 41259620, 45385582, 49511544, 61889430, 68078373, 82519240, 90771164, 113463955, 123778860, 136156746, 181542328, 226927910, 247557720, 272313492, 340391865, 453855820, 544626984, 680783730, 907711640, 1361567460, 2723134920]

約数ペア:

[(1, 2723134920), (2, 1361567460), (3, 907711640), (4, 680783730), (5, 544626984), (6, 453855820), (8, 340391865), (10, 272313492), (11, 247557720), (12, 226927910), (15, 181542328), (20, 136156746), (22, 123778860), (24, 113463955), (30, 90771164), (33, 82519240), (40, 68078373), (44, 61889430), (55, 49511544), (60, 45385582), (66, 41259620), (88, 30944715), (110, 24755772), (120, 22692791), (132, 20629810), (165, 16503848), (220, 12377886), (264, 10314905), (330, 8251924), (440, 6188943), (660, 4125962), (661, 4119720), (1320, 2062981), (1322, 2059860), (1983, 1373240), (2644, 1029930), (3121, 872520), (3305, 823944), (3966, 686620), (5288, 514965), (6242, 436260), (6610, 411972), (7271, 374520), (7932, 343310), (9363, 290840), (9915, 274648), (12484, 218130), (13220, 205986), (14542, 187260), (15605, 174504), (15864, 171655), (18726, 145420), (19830, 137324), (21813, 124840), (24968, 109065), (26440, 102993), (29084, 93630), (31210, 87252), (34331, 79320), (36355, 74904), (37452, 72710), (39660, 68662), (43626, 62420), (46815, 58168)]