47890017840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28505963}}^1$

素因数の和:28505986

約数の個数: 80

約数和(自身を含む): 169667497728

約数和(自身を除く): 121777479888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28505963, 57011926, 85517889, 114023852, 142529815, 171035778, 199541741, 228047704, 285059630, 342071556, 399083482, 427589445, 456095408, 570119260, 598625223, 684143112, 798166964, 855178890, 997708705, 1140238520, 1197250446, 1368286224, 1596333928, 1710357780, 1995417410, 2280477040, 2394500892, 2993126115, 3192667856, 3420715560, 3990834820, 4789001784, 5986252230, 6841431120, 7981669640, 9578003568, 11972504460, 15963339280, 23945008920, 47890017840]

約数ペア:

[(1, 47890017840), (2, 23945008920), (3, 15963339280), (4, 11972504460), (5, 9578003568), (6, 7981669640), (7, 6841431120), (8, 5986252230), (10, 4789001784), (12, 3990834820), (14, 3420715560), (15, 3192667856), (16, 2993126115), (20, 2394500892), (21, 2280477040), (24, 1995417410), (28, 1710357780), (30, 1596333928), (35, 1368286224), (40, 1197250446), (42, 1140238520), (48, 997708705), (56, 855178890), (60, 798166964), (70, 684143112), (80, 598625223), (84, 570119260), (105, 456095408), (112, 427589445), (120, 399083482), (140, 342071556), (168, 285059630), (210, 228047704), (240, 199541741), (280, 171035778), (336, 142529815), (420, 114023852), (560, 85517889), (840, 57011926), (1680, 28505963)]