1528449840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1607}}^1$

素因数の和:2947

約数の個数: 120

約数和(自身を含む): 5140126368

約数和(自身を除く): 3611676528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1321, 1607, 2642, 3214, 3963, 4821, 5284, 6428, 6605, 7926, 8035, 9642, 10568, 11889, 12856, 13210, 14463, 15852, 16070, 19284, 19815, 21136, 23778, 24105, 25712, 26420, 28926, 31704, 32140, 38568, 39630, 47556, 48210, 52840, 57852, 59445, 63408, 64280, 72315, 77136, 79260, 95112, 96420, 105680, 115704, 118890, 128560, 144630, 158520, 190224, 192840, 231408, 237780, 289260, 317040, 385680, 475560, 578520, 951120, 1157040, 2122847, 4245694, 6368541, 8491388, 10614235, 12737082, 16982776, 19105623, 21228470, 25474164, 31842705, 33965552, 38211246, 42456940, 50948328, 63685410, 76422492, 84913880, 95528115, 101896656, 127370820, 152844984, 169827760, 191056230, 254741640, 305689968, 382112460, 509483280, 764224920, 1528449840]

約数ペア:

[(1, 1528449840), (2, 764224920), (3, 509483280), (4, 382112460), (5, 305689968), (6, 254741640), (8, 191056230), (9, 169827760), (10, 152844984), (12, 127370820), (15, 101896656), (16, 95528115), (18, 84913880), (20, 76422492), (24, 63685410), (30, 50948328), (36, 42456940), (40, 38211246), (45, 33965552), (48, 31842705), (60, 25474164), (72, 21228470), (80, 19105623), (90, 16982776), (120, 12737082), (144, 10614235), (180, 8491388), (240, 6368541), (360, 4245694), (720, 2122847), (1321, 1157040), (1607, 951120), (2642, 578520), (3214, 475560), (3963, 385680), (4821, 317040), (5284, 289260), (6428, 237780), (6605, 231408), (7926, 192840), (8035, 190224), (9642, 158520), (10568, 144630), (11889, 128560), (12856, 118890), (13210, 115704), (14463, 105680), (15852, 96420), (16070, 95112), (19284, 79260), (19815, 77136), (21136, 72315), (23778, 64280), (24105, 63408), (25712, 59445), (26420, 57852), (28926, 52840), (31704, 48210), (32140, 47556), (38568, 39630)]