1359431640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{179819}}^1$

素因数の和:179846

約数の個数: 128

約数和(自身を含む): 5178816000

約数和(自身を除く): 3819384360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 179819, 359638, 539457, 719276, 899095, 1078914, 1258733, 1438552, 1618371, 1798190, 2157828, 2517466, 2697285, 3236742, 3596380, 3776199, 4315656, 4855113, 5034932, 5394570, 6293665, 6473484, 7192760, 7552398, 8091855, 9710226, 10069864, 10789140, 11328597, 12587330, 12946968, 15104796, 16183710, 18880995, 19420452, 21578280, 22657194, 24275565, 25174660, 30209592, 32367420, 33985791, 37761990, 38840904, 45314388, 48551130, 50349320, 56642985, 64734840, 67971582, 75523980, 90628776, 97102260, 113285970, 135943164, 151047960, 169928955, 194204520, 226571940, 271886328, 339857910, 453143880, 679715820, 1359431640]

約数ペア:

[(1, 1359431640), (2, 679715820), (3, 453143880), (4, 339857910), (5, 271886328), (6, 226571940), (7, 194204520), (8, 169928955), (9, 151047960), (10, 135943164), (12, 113285970), (14, 97102260), (15, 90628776), (18, 75523980), (20, 67971582), (21, 64734840), (24, 56642985), (27, 50349320), (28, 48551130), (30, 45314388), (35, 38840904), (36, 37761990), (40, 33985791), (42, 32367420), (45, 30209592), (54, 25174660), (56, 24275565), (60, 22657194), (63, 21578280), (70, 19420452), (72, 18880995), (84, 16183710), (90, 15104796), (105, 12946968), (108, 12587330), (120, 11328597), (126, 10789140), (135, 10069864), (140, 9710226), (168, 8091855), (180, 7552398), (189, 7192760), (210, 6473484), (216, 6293665), (252, 5394570), (270, 5034932), (280, 4855113), (315, 4315656), (360, 3776199), (378, 3596380), (420, 3236742), (504, 2697285), (540, 2517466), (630, 2157828), (756, 1798190), (840, 1618371), (945, 1438552), (1080, 1258733), (1260, 1078914), (1512, 899095), (1890, 719276), (2520, 539457), (3780, 359638), (7560, 179819)]