4987920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2992

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 12689520

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, 2969, 5938, 8907, 11876, 14845, 17814, 20783, 23752, 29690, 35628, 41566, 44535, 47504, 59380, 62349, 71256, 83132, 89070, 103915, 118760, 124698, 142512, 166264, 178140, 207830, 237520, 249396, 311745, 332528, 356280, 415660, 498792, 623490, 712560, 831320, 997584, 1246980, 1662640, 2493960, 4987920]

約数ペア:

[(1, 4987920), (2, 2493960), (3, 1662640), (4, 1246980), (5, 997584), (6, 831320), (7, 712560), (8, 623490), (10, 498792), (12, 415660), (14, 356280), (15, 332528), (16, 311745), (20, 249396), (21, 237520), (24, 207830), (28, 178140), (30, 166264), (35, 142512), (40, 124698), (42, 118760), (48, 103915), (56, 89070), (60, 83132), (70, 71256), (80, 62349), (84, 59380), (105, 47504), (112, 44535), (120, 41566), (140, 35628), (168, 29690), (210, 23752), (240, 20783), (280, 17814), (336, 14845), (420, 11876), (560, 8907), (840, 5938), (1680, 2969)]