7949777940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1132447}}^1$

素因数の和:1132478

約数の個数: 96

約数和(自身を含む): 26635176960

約数和(自身を除く): 18685399020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 1132447, 2264894, 3397341, 4529788, 5662235, 6794682, 10192023, 11324470, 13589364, 14721811, 16986705, 20384046, 22648940, 29443622, 30576069, 33973410, 40768092, 44165433, 50960115, 58887244, 61152138, 67946820, 73609055, 88330866, 101920230, 122304276, 132496299, 147218110, 152880345, 176661732, 203840460, 220827165, 264992598, 294436220, 305760690, 397488897, 441654330, 529985196, 611521380, 662481495, 794977794, 883308660, 1324962990, 1589955588, 1987444485, 2649925980, 3974888970, 7949777940]

約数ペア:

[(1, 7949777940), (2, 3974888970), (3, 2649925980), (4, 1987444485), (5, 1589955588), (6, 1324962990), (9, 883308660), (10, 794977794), (12, 662481495), (13, 611521380), (15, 529985196), (18, 441654330), (20, 397488897), (26, 305760690), (27, 294436220), (30, 264992598), (36, 220827165), (39, 203840460), (45, 176661732), (52, 152880345), (54, 147218110), (60, 132496299), (65, 122304276), (78, 101920230), (90, 88330866), (108, 73609055), (117, 67946820), (130, 61152138), (135, 58887244), (156, 50960115), (180, 44165433), (195, 40768092), (234, 33973410), (260, 30576069), (270, 29443622), (351, 22648940), (390, 20384046), (468, 16986705), (540, 14721811), (585, 13589364), (702, 11324470), (780, 10192023), (1170, 6794682), (1404, 5662235), (1755, 4529788), (2340, 3397341), (3510, 2264894), (7020, 1132447)]