69830880

素因数分解:

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

素因数の和:3001

約数の個数: 144

約数和(自身を含む): 255966480

約数和(自身を除く): 186135600

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 2969, 3360, 3920, 4704, 5880, 5938, 7840, 8907, 11760, 11876, 14845, 17814, 20783, 23520, 23752, 29690, 35628, 41566, 44535, 47504, 59380, 62349, 71256, 83132, 89070, 95008, 103915, 118760, 124698, 142512, 145481, 166264, 178140, 207830, 237520, 249396, 285024, 290962, 311745, 332528, 356280, 415660, 436443, 475040, 498792, 581924, 623490, 665056, 712560, 727405, 831320, 872886, 997584, 1163848, 1246980, 1425120, 1454810, 1662640, 1745772, 1995168, 2182215, 2327696, 2493960, 2909620, 3325280, 3491544, 4364430, 4655392, 4987920, 5819240, 6983088, 8728860, 9975840, 11638480, 13966176, 17457720, 23276960, 34915440, 69830880]

約数ペア:

[(1, 69830880), (2, 34915440), (3, 23276960), (4, 17457720), (5, 13966176), (6, 11638480), (7, 9975840), (8, 8728860), (10, 6983088), (12, 5819240), (14, 4987920), (15, 4655392), (16, 4364430), (20, 3491544), (21, 3325280), (24, 2909620), (28, 2493960), (30, 2327696), (32, 2182215), (35, 1995168), (40, 1745772), (42, 1662640), (48, 1454810), (49, 1425120), (56, 1246980), (60, 1163848), (70, 997584), (80, 872886), (84, 831320), (96, 727405), (98, 712560), (105, 665056), (112, 623490), (120, 581924), (140, 498792), (147, 475040), (160, 436443), (168, 415660), (196, 356280), (210, 332528), (224, 311745), (240, 290962), (245, 285024), (280, 249396), (294, 237520), (336, 207830), (392, 178140), (420, 166264), (480, 145481), (490, 142512), (560, 124698), (588, 118760), (672, 103915), (735, 95008), (784, 89070), (840, 83132), (980, 71256), (1120, 62349), (1176, 59380), (1470, 47504), (1568, 44535), (1680, 41566), (1960, 35628), (2352, 29690), (2940, 23752), (2969, 23520), (3360, 20783), (3920, 17814), (4704, 14845), (5880, 11876), (5938, 11760), (7840, 8907)]