39903360

素因数分解:

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

素因数の和:2998

約数の個数: 128

約数和(自身を含む): 145411200

約数和(自身を除く): 105507840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 2969, 3360, 4480, 5938, 6720, 8907, 11876, 13440, 14845, 17814, 20783, 23752, 29690, 35628, 41566, 44535, 47504, 59380, 62349, 71256, 83132, 89070, 95008, 103915, 118760, 124698, 142512, 166264, 178140, 190016, 207830, 237520, 249396, 285024, 311745, 332528, 356280, 380032, 415660, 475040, 498792, 570048, 623490, 665056, 712560, 831320, 950080, 997584, 1140096, 1246980, 1330112, 1425120, 1662640, 1900160, 1995168, 2493960, 2660224, 2850240, 3325280, 3990336, 4987920, 5700480, 6650560, 7980672, 9975840, 13301120, 19951680, 39903360]

約数ペア:

[(1, 39903360), (2, 19951680), (3, 13301120), (4, 9975840), (5, 7980672), (6, 6650560), (7, 5700480), (8, 4987920), (10, 3990336), (12, 3325280), (14, 2850240), (15, 2660224), (16, 2493960), (20, 1995168), (21, 1900160), (24, 1662640), (28, 1425120), (30, 1330112), (32, 1246980), (35, 1140096), (40, 997584), (42, 950080), (48, 831320), (56, 712560), (60, 665056), (64, 623490), (70, 570048), (80, 498792), (84, 475040), (96, 415660), (105, 380032), (112, 356280), (120, 332528), (128, 311745), (140, 285024), (160, 249396), (168, 237520), (192, 207830), (210, 190016), (224, 178140), (240, 166264), (280, 142512), (320, 124698), (336, 118760), (384, 103915), (420, 95008), (448, 89070), (480, 83132), (560, 71256), (640, 62349), (672, 59380), (840, 47504), (896, 44535), (960, 41566), (1120, 35628), (1344, 29690), (1680, 23752), (1920, 20783), (2240, 17814), (2688, 14845), (2969, 13440), (3360, 11876), (4480, 8907), (5938, 6720)]