1536690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1427

約数の個数: 192

約数和(自身を含む): 5101367040

約数和(自身を除く): 3564676320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 109, 115, 120, 138, 160, 184, 218, 230, 240, 276, 327, 345, 368, 436, 460, 480, 545, 552, 654, 690, 736, 872, 920, 1090, 1104, 1277, 1308, 1380, 1635, 1744, 1840, 2180, 2208, 2507, 2554, 2616, 2760, 3270, 3488, 3680, 3831, 4360, 5014, 5108, 5232, 5520, 6385, 6540, 7521, 7662, 8720, 10028, 10216, 10464, 11040, 12535, 12770, 13080, 15042, 15324, 17440, 19155, 20056, 20432, 25070, 25540, 26160, 29371, 30084, 30648, 37605, 38310, 40112, 40864, 50140, 51080, 52320, 58742, 60168, 61296, 75210, 76620, 80224, 88113, 100280, 102160, 117484, 120336, 122592, 139193, 146855, 150420, 153240, 176226, 200560, 204320, 234968, 240672, 278386, 293710, 300840, 306480, 352452, 401120, 417579, 440565, 469936, 556772, 587420, 601680, 612960, 695965, 704904, 835158, 881130, 939872, 1113544, 1174840, 1203360, 1391930, 1409808, 1670316, 1762260, 2087895, 2227088, 2349680, 2783860, 2819616, 3201439, 3340632, 3524520, 4175790, 4454176, 4699360, 5567720, 6402878, 6681264, 7049040, 8351580, 9604317, 11135440, 12805756, 13362528, 14098080, 16007195, 16703160, 19208634, 22270880, 25611512, 32014390, 33406320, 38417268, 48021585, 51223024, 64028780, 66812640, 76834536, 96043170, 102446048, 128057560, 153669072, 192086340, 256115120, 307338144, 384172680, 512230240, 768345360, 1536690720]

約数ペア:

[(1, 1536690720), (2, 768345360), (3, 512230240), (4, 384172680), (5, 307338144), (6, 256115120), (8, 192086340), (10, 153669072), (12, 128057560), (15, 102446048), (16, 96043170), (20, 76834536), (23, 66812640), (24, 64028780), (30, 51223024), (32, 48021585), (40, 38417268), (46, 33406320), (48, 32014390), (60, 25611512), (69, 22270880), (80, 19208634), (92, 16703160), (96, 16007195), (109, 14098080), (115, 13362528), (120, 12805756), (138, 11135440), (160, 9604317), (184, 8351580), (218, 7049040), (230, 6681264), (240, 6402878), (276, 5567720), (327, 4699360), (345, 4454176), (368, 4175790), (436, 3524520), (460, 3340632), (480, 3201439), (545, 2819616), (552, 2783860), (654, 2349680), (690, 2227088), (736, 2087895), (872, 1762260), (920, 1670316), (1090, 1409808), (1104, 1391930), (1277, 1203360), (1308, 1174840), (1380, 1113544), (1635, 939872), (1744, 881130), (1840, 835158), (2180, 704904), (2208, 695965), (2507, 612960), (2554, 601680), (2616, 587420), (2760, 556772), (3270, 469936), (3488, 440565), (3680, 417579), (3831, 401120), (4360, 352452), (5014, 306480), (5108, 300840), (5232, 293710), (5520, 278386), (6385, 240672), (6540, 234968), (7521, 204320), (7662, 200560), (8720, 176226), (10028, 153240), (10216, 150420), (10464, 146855), (11040, 139193), (12535, 122592), (12770, 120336), (13080, 117484), (15042, 102160), (15324, 100280), (17440, 88113), (19155, 80224), (20056, 76620), (20432, 75210), (25070, 61296), (25540, 60168), (26160, 58742), (29371, 52320), (30084, 51080), (30648, 50140), (37605, 40864), (38310, 40112)]