1608926280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7873}}^1$

素因数の和:8031

約数の個数: 128

約数和(自身を含む): 5238414720

約数和(自身を除く): 3629488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2620, 3144, 3406, 3930, 5109, 5240, 6812, 7860, 7873, 8515, 10218, 13624, 15720, 15746, 17030, 20436, 23619, 25545, 31492, 34060, 39365, 40872, 47238, 51090, 62984, 68120, 78730, 94476, 102180, 102349, 118095, 157460, 188952, 204360, 204698, 236190, 307047, 314920, 409396, 472380, 511745, 614094, 818792, 944760, 1023490, 1031363, 1228188, 1535235, 2046980, 2062726, 2456376, 3070470, 3094089, 4093960, 4125452, 5156815, 6140940, 6188178, 8250904, 10313630, 12281880, 12376356, 13407719, 15470445, 20627260, 24752712, 26815438, 30940890, 40223157, 41254520, 53630876, 61881780, 67038595, 80446314, 107261752, 123763560, 134077190, 160892628, 201115785, 268154380, 321785256, 402231570, 536308760, 804463140, 1608926280]

約数ペア:

[(1, 1608926280), (2, 804463140), (3, 536308760), (4, 402231570), (5, 321785256), (6, 268154380), (8, 201115785), (10, 160892628), (12, 134077190), (13, 123763560), (15, 107261752), (20, 80446314), (24, 67038595), (26, 61881780), (30, 53630876), (39, 41254520), (40, 40223157), (52, 30940890), (60, 26815438), (65, 24752712), (78, 20627260), (104, 15470445), (120, 13407719), (130, 12376356), (131, 12281880), (156, 10313630), (195, 8250904), (260, 6188178), (262, 6140940), (312, 5156815), (390, 4125452), (393, 4093960), (520, 3094089), (524, 3070470), (655, 2456376), (780, 2062726), (786, 2046980), (1048, 1535235), (1310, 1228188), (1560, 1031363), (1572, 1023490), (1703, 944760), (1965, 818792), (2620, 614094), (3144, 511745), (3406, 472380), (3930, 409396), (5109, 314920), (5240, 307047), (6812, 236190), (7860, 204698), (7873, 204360), (8515, 188952), (10218, 157460), (13624, 118095), (15720, 102349), (15746, 102180), (17030, 94476), (20436, 78730), (23619, 68120), (25545, 62984), (31492, 51090), (34060, 47238), (39365, 40872)]