15260367020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 33132153600

約数和(自身を除く): 17871786580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 257, 349, 362, 470, 514, 698, 724, 905, 940, 1028, 1285, 1396, 1745, 1810, 2570, 3490, 3620, 5140, 6980, 8507, 12079, 16403, 17014, 24158, 32806, 34028, 42535, 46517, 48316, 60395, 63169, 65612, 82015, 85070, 89693, 93034, 120790, 126338, 164030, 170140, 179386, 186068, 232585, 241580, 252676, 315845, 328060, 358772, 448465, 465170, 631690, 896930, 930340, 1263380, 1793860, 2186299, 2968943, 4215571, 4372598, 5937886, 8431142, 8745196, 10931495, 11875772, 14844715, 16234433, 16862284, 21077855, 21862990, 29689430, 32468866, 42155710, 43725980, 59378860, 64937732, 81172165, 84311420, 162344330, 324688660, 763018351, 1526036702, 3052073404, 3815091755, 7630183510, 15260367020]

約数ペア:

[(1, 15260367020), (2, 7630183510), (4, 3815091755), (5, 3052073404), (10, 1526036702), (20, 763018351), (47, 324688660), (94, 162344330), (181, 84311420), (188, 81172165), (235, 64937732), (257, 59378860), (349, 43725980), (362, 42155710), (470, 32468866), (514, 29689430), (698, 21862990), (724, 21077855), (905, 16862284), (940, 16234433), (1028, 14844715), (1285, 11875772), (1396, 10931495), (1745, 8745196), (1810, 8431142), (2570, 5937886), (3490, 4372598), (3620, 4215571), (5140, 2968943), (6980, 2186299), (8507, 1793860), (12079, 1263380), (16403, 930340), (17014, 896930), (24158, 631690), (32806, 465170), (34028, 448465), (42535, 358772), (46517, 328060), (48316, 315845), (60395, 252676), (63169, 241580), (65612, 232585), (82015, 186068), (85070, 179386), (89693, 170140), (93034, 164030), (120790, 126338)]